Answer:
A population of organisms having few variations living in an unstable environment.
Explanation:
By exploiting the above symmetry, or otherwise, calculate the electric potential at a point on the axis of the annulus a distance from its center.Hint How to exploit the angular symmetry of the problem
The electric potential at a point on the axis of the annulus a distance z from its center is given by: [tex]V = kQ / (2z) * sqrt(r^2 + z^2) / (2π)[/tex]
What is angular symmetry?To exploit the angular symmetry of the problem, we can consider a circular ring of radius r and thickness dr, with charge density λ. The potential dV at a point P on the axis of the ring, at a distance z from the center of the ring, due to a small element of charge dq on the ring is given by:
[tex]dV = kdq / sqrt(r^2 + z^2)[/tex]
where k is the Coulomb constant.
We can express the charge density λ in terms of the total charge Q on the ring and the circumference C of the ring as:
λ = Q / C = Q / (2πr)
Substituting this expression into the equation for dV and integrating over the entire ring, we get:
[tex]V = ∫dV = kQ / (2π) ∫dr / sqrt(r^2 + z^2)[/tex]
To evaluate the integral, we can make the substitution [tex]u = r^2 + z^2, du = 2rdr,[/tex] to obtain:
[tex]V = kQ / (4πz) ∫du / sqrt(u) = kQ / (4πz) * 2sqrt(u) = kQ / (2z) * sqrt(r^2 + z^2) / (2π)[/tex]
Therefore, the electric potential at a point on the axis of the annulus a distance z from its center is given by:
[tex]V = kQ / (2z) * sqrt(r^2 + z^2) / (2π)[/tex]
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fill in the blank. human muscle cells use lactic acid fermentation to___produce more atp than is possible through complete aerobic respiration produce atp using the electron transport chain regenerate nadh produce atp without o2
Human muscle cells use lactic acid fermentation to produce more atp than is possible through complete aerobic respiration.
How does human muscles cells function?Human muscle cells use lactic acid fermentation to produce ATP without requiring oxygen (anaerobic metabolism). During intense exercise or when oxygen supply is limited, muscle cells produce ATP through the breakdown of glucose to pyruvate via glycolysis.
In the absence of oxygen, pyruvate is converted to lactate through lactic acid fermentation, which regenerates NAD+ that is required for glycolysis to continue. This allows the muscle cells to continue producing ATP even when oxygen supply is limited.
However, lactic acid fermentation produces less ATP than complete aerobic respiration, which is the process that utilizes the electron transport chain to produce ATP in the presence of oxygen.
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select all of the following statements that are true concerning living organisms and how they acquire energy. check all that apply cells, the basic unit of life, cannot survive on their own. instead, all living organisms must obtain and use energy to live.cells, the basic unit of life, cannot survive on their own. instead, all living organisms must obtain and use energy to live. energy flows through a system by being captured, changing forms, used for work, and lost as heat.energy flows through a system by being captured, changing forms, used for work, and lost as heat. instead of a constant input of energy, energy is recycled by organisms.instead of a constant input of energy, energy is recycled by organisms. the daily food consumption of an organism provides the energy to support all the metabolic process required for the organism to live.the daily food consumption of an organism provides the energy to support all the metabolic process required for the organism to live. life runs on mechanical energy from food.life runs on mechanical energy from food. energy is needed to carry out life processes such as growth, repair, reproduction, movement, and defense.
The statements which are true about living organisms and how they acquire energy are as follows:
Cells are the basic unit of life and cannot survive on their own. instead, all living organisms must obtain and use energy to live.Energy flows through a system by being captured, changing forms, used for work, and lost as heat.What is a cell?A cell may be characterized as a basic and fundamental unit of life. Cells are the structural and functional unit of life. All organisms on the surface of the earth are composed of one to numerous cells. They facilitate the survival of living organisms.
They are significantly composed of molecules that contain carbon-carbon bonds. They undergo chemical reactions in order to utilize the energy they acquire from the environment. Living things include all the organisms that express attributes that make them specific from non-living organisms.
Living organisms have an organized structure, they are composed of cells, they need the energy to survive or sustain existence, they are able to reproduce and they exhibit an ability to grow.
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An illness of symptoms or deficits that affect voluntary motor or sensory functions, which
suggest another medical condition but that is judged to be caused by psychological factors
because the illness is preceded by conflicts or other stressors in known as which of the
following?
A.
Factitious disorder
B.
Illness anxiety disorder
C.
Somatic symptom disorder
D.
Functional neurological symptom
disorder
An illness of symptoms or deficits that affect voluntary motor or sensory functions, which suggest another medical condition but that is judged to be caused by psychological factors because the illness is preceded by conflicts or other stressors is known as Functional Neurological Symptom Disorder.
Thhe correct answer is D.
What is Functional Neurological Symptom Disorder?A Functional Neurological Symptom Disorder, also known as Conversion Disorder. This disorder involves the presence of neurological symptoms or deficits such as weakness, tremors, or sensory loss that cannot be fully explained by medical or neurological conditions. The symptoms are instead thought to be caused by psychological factors, such as stress, trauma, or conflicts.
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When using punnett squares to determine the patterns of inheritance of an organism, the phenotype of an individual is determined by his or her.
An individual's phenotype is determined by his or her genotypes when utilizing Punnett squares to analyze the inheritance patterns of an organism.
A Punnett square is a tabular representation of the genotypes of a generation produced by crossing its parents' genotypes. The number of genotypes produced depends upon the gametes produced from the gametes. If it's a monohybrid cross, there would be four gametes possible in total, while in that of a dihybrid cross, the gametes would be 8.
We can determine the phenotype of an organism by knowing its genotypes. If it's homozygous, the phenotype may be recessive or dominant such as tallness in pea plants. Whereas, if the genotype is heterozygous, the phenotype would be dominant in most cases.
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What do these images model?
Ο Α. atoms
B. compounds
O. C. elements
O:D. mixtures
Reset
Next
Answer:
The answer would be D: Mixtures
Answer:
B
Explanation:
a) Atoms are singular
b) Additional different atoms that are chemically combined
c)elements a singular atoms with a chemical name. e.g hydrogen
d)Mixtures are elements physical combined
Which of the following characteristics is common to all three biopolymers (carbohydrates, proteins and nucleic acids)? They are all synthesized based on a template. For every]monomer which is added to a growing polymer chain, the condensation of a water molecule is required. They all have two distinct ends giving them directionality. They all may contain branches.
The characteristics that is common to all three biopolymers (carbohydrates, proteins and nucleic acids) IOS :
For every monomer which is added to a growing polymer chain, the condensation of a water molecule is required.Option B is correct.
What are biopolymers?Biopolymers are described as natural polymers produced by the cells of living organisms.
The process of joining monomers by the elimination of water molecules is known as dehydration synthesis or condensation reaction.
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Microorganisms are given names that describe the environments in which they live. Match each bacterial name to the correct environmental parameter.
Alkaliphiles grow above pH 9, halophiles grow in high salinity environments, and barophiles grow under high pressure.
What are microbes and what do they do?
Everywhere in the ecosystem, microorganisms play a crucial part in a variety of natural processes. Among other things, they run the fundamental drug cycles required for the plants to get the nutrients they need from the reaction of organic matter in the earth.
Alkaliphiles are bacteria that can thrive in settings with a high pH (> 9) level. It is possible to distinguish between two distinct physiological groups: true alkaliphiles, which require pH 9 for optimum growth, and haloalkaliphiles, which flourish at both pH higher than 9 and high salinity. While barophile microbes can endure high pressures, they can also thrive in less extreme conditions.
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What is muncipal waste
Answer:
Municipal solid waste (MSW) includes all items from homes and businesses that people no longer have any use for. These wastes are commonly called trash or garbage and include items such as food, paper, plastics, textiles, leather, wood, glass, metals, sanitary waste in septic tanks, and other wastes.
Explanation:
Explanation:
Municipal solid waste, commonly known as trash or garbage in the United States and rubbish in Britain, is a waste type consisting of everyday items that are discarded by the public. "Garbage" can also refer specifically to food waste, as in a garbage disposal; the two are sometimes collected separately.
A friend tells you that garbage can turn into maggots, which are fly larvae. What part of the cell theory could you use to disprove this claim?.
All live cells originate from pre-existing cells, in accordance with the Schwann and Schleiden cell theory. Garbage that is decomposing (organic waste) cannot produce maggots on its own.
Fly is required for the growth of maggots (whether it lay eggs or not). Fly eggs are laid in organic debris that is decomposing, such as in trash cans, dung, roadkill, etc. Although it seems repulsive, that is how nature works. These eggs develop into larvae, or more often known as maggots.
Maggots often only remain alive for five to six days before developing into pupae and then adult flies. The solitary eggs of the house fly resemble rice grains. House fly eggs develop into larvae, also called maggots, in just one day. White, legless insects known as maggots eat from the location where eggs are laid.
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Ammonia is created in the haber process in a rigid container (nitrogen gas plus hydrogen gas react to form ammonia gas). 2 moles of hydrogen gas are mixed with 4 moles of nitrogen gas. The initial pressure exerted on the container is 5 atm. Assuming the reaction runs to completion, what will the pressure (in atm) on the vessel be after the reaction takes place?.
The container's interior will have a final pressure of 5 atm.
The pressure of the gas is directly proportional to the quantity of gas present, according to the universal gas equation.
Alternatively, P is related to n.
Here, the reaction's equation is 2N2 + 3H2 = 2 NH3.
As a result, 3 moles of hydrogen gas and 2 moles of nitrogen gas react.
As a result, 7.5 moles of hydrogen gas and 5 moles of nitrogen gas react.
Because it is equal to the moles of nitrogen gas used, the amount of ammonia gas produced is 5 moles.
Moles = 2.5 moles of hydrogen gas remain in the container.
Hence, there were 15 moles of gas in total when the container first opened.
Finally, there are 7.5 moles of gas total in the container.
Now p1/n1=p2/n2
The final pressure is equal to 5 atm
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Organic and inorganic Classify the following characteristics and examples of molecules depending on whether they are organic or inorganic Carbohydrates, lipids, proteins, and nucleic acids Contained in living organisms Sometimes contain carbon but do not contain C-H bonds Molecules made of a combination of elements Molecules that contain carbon and hydrogen bonds Water and table salts
Answer:
carbohydrates, lipids, proteins, and nucleic acids)
Explanation:
i looked it up
Why do fungi have a gap between cytoplasm and nuclear fusion?
Fungi have a gap between cytoplasm and nuclear fusion to prevent genetic conflicts between nuclei from different mating types.
How do fungi use the gap between cytoplasm and nuclear fusion to regulate gene expression?Fungi use the gap between cytoplasm and nuclear fusion to regulate gene expression by allowing different nuclei to control the expression of different sets of genes, leading to functional differentiation and specialization within the organism.
How does the gap between cytoplasm and nuclear fusion affect the ability of fungi to adapt to changing environments?The gap between cytoplasm and nuclear fusion in fungi allows for the rapid adaptation to changing environments by promoting genetic diversity through the exchange of nuclei between individuals or through the formation of hybrid individuals with novel genetic combinations. This increases the likelihood that at least some individuals will be well-suited to survive and thrive in the new environment.
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you purchase a carton of certified organic eggs. which of the following is guaranteed by that label?
No antibiotics were administered to the hens. This is guaranteed by the label on a carton of certified organic egg.
Certification No added antibiotics, antibiotic-free production, and antibiotic-free upbringingYour best bet at the store is to purchase eggs that are both USDA Organic and bear one of two animal welfare-related seals, either Animal Welfare Approved or Certified. Our food system's use of humane antibiotics poses a serious threat to the health of both people and the environment. In your chicken or eggs, you don't want them. In theory, the Government does demand that manufacturers who use this word on egg cartons present proof that their chickens were grown without antibiotics. Unlike an organic certification, it does not have a well-developed system of checks and balances.For more information on animal husbandry kindly visit to
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Complete question : How to Read Food Labels, From Free-Range to Fair Trade (NPR, 3/10/2020)
You purchase a carton of certified organic eggs. Which of the following is guaranteed by that label?
“Insertion” definition.
Answer:
insertion can be defined as the action of inserting something.it can also be defined as the place or manner of attachment of an organs.
for labrador retrievers the dominant allele b for gene 1 leads to black coat while the recessive allele b leads to brown coat. alleles of gene 2 can change this color, with the dominant allele e having no effect but genotype ee changing either black or brown to yellow color. for dogs with the genotype bbee, the effect of gene 2 on gene 1 is . exam 1
The dog in question has the genotype bbee, the dominant allele B of gene 1 determines that it will have a black coat, and the dominant allele E of gene 2 has no effect on this, so the dog will have a black coat.
What is genotype?
Genotype refers to the genetic makeup of an organism, which is determined by the combination of alleles (alternative forms of a gene) inherited from its parents. An organism's genotype determines its observable traits, such as its physical appearance, behavior, and susceptibility to certain diseases or disorders.
Genotype is represented by a combination of letters that indicate the alleles of a gene that an individual possesses. For example, in the case of a gene with two alleles, A and a, an individual's genotype could be AA, Aa, or aa, depending on the specific alleles inherited from their parents.
For dogs with the genotype bbee, the effect of gene 2 on gene 1 is that it does not change the coat color. This is because the dominant allele E of gene 2 has no effect on the coat color determined by gene 1, while the recessive allele e of gene 2 only affects the coat color if the dog carries two copies of it (i.e. genotype ee).
Therefore, since the dog in question has the genotype bbee, the dominant allele B of gene 1 determines that it will have a black coat, and the dominant allele E of gene 2 has no effect on this, so the dog will have a black coat.
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Ecotherms change their temperature by modifying their behavior True or false
HELP WILL MARK BL!!!!!!!!
Joseph Stalin's rule of USSR is best described as a totalitarian regime.
What does Totalitarian regime mean?A totalitarian regime is a type of government that seeks complete control over its citizens' lives and seeks to eliminate all opposing political and social organizations. It typically involves a single-party state whose leaders have absolute power and maintain complete control over all aspects of society, including the economy, the media, education, and the military.
Joseph Stalin's rule was a classic example of a totalitarian regime. He maintained complete control over all aspects of Soviet society, with the Communist Party as the sole governing structure. Stalin also imposed extreme censorship and repression of dissent, leading to widespread human rights violations and a culture of fear throughout the Soviet Union.
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Theories change as new information becomes available. Which actions are most likely to lead to the discovery of new information?.
The actions that will lead to the discovery of new information are: (3) repeating an experiment using the latest technology; (4) developing a new experimental method to test an existing hypothesis.
Discovery is defined as the process of finding something new that did not exist before. It can be the discover of some phenomena, mechanisms, cures, technologies, theories, etc. New patterns and correlations are e stablished to discover something.
Experimental method is the process of conducting research in well thought and designed conditions in order to obtain some result which may be helpful in proving or disproving some hypothesis. These methods very often lead to the discovery of something new.
The given question is incomplete, the complete question is:
Theories change as new information becomes available. Which actions are most likely to lead to the discovery of new information? Check all that apply.
repeating experiments using the same experimental method each timerepeating experiments using the technology available at the time of the original experimentrepeating an experiment using the latest technologydeveloping a new experimental method to test an existing hypothesisTo know more about experimental methods, here
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which statement describes a key difference between meiosis and mitosis
So, the main difference is that meiosis produces genetically diverse daughter cells with half the number of chromosomes as the original cell, while mitosis produces genetically identical daughter cells with the same number of chromosomes as the original cell.
What is cell?A cell is the basic structural, functional, and biological unit of all living organisms. It is the smallest unit of life that is capable of carrying out all the functions necessary for life, such as metabolism, growth, reproduction, and responding to stimuli. All living organisms are made up of one or more cells, which can vary in size, shape, and function depending on the organism and the tissues they make up. Cells are surrounded by a membrane that separates the internal environment of the cell from the external environment, and contain a variety of specialized structures called organelles that perform specific functions such as energy production, protein synthesis, and waste removal.
Here,
During meiosis, the cells undergo two rounds of division, resulting in the production of four haploid daughter cells, each with half the number of chromosomes as the original cell. This process is important for sexual reproduction, as it produces genetically diverse cells that can combine with other cells during fertilization to create offspring with a unique combination of traits.
During mitosis, the cells undergo only one round of division, resulting in the production of two genetically identical daughter cells that are identical to the original cell. This process is important for a variety of biological processes, including growth, repair, and asexual reproduction.
A key difference between meiosis and mitosis is that meiosis involves two rounds of cell division resulting in the production of four genetically diverse daughter cells with half the number of chromosomes as the original cell, while mitosis involves only one round of cell division resulting in the production of two genetically identical daughter cells with the same number of chromosomes as the original cell.
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elect features of protists in the supergroup excavata. multiple select question. they move using flagella. many possess a feeding groove. they are all photosynthetic. some have lost their nucleus.
The features of subgroup Excavata include presence of flagella, and also a feeding groove. Thus, the correct options are A and B.
What are Protists?A protist is any eukaryotic organism which is not an animal, plant, or fungus. While, it is most likely that the protists share a common ancestor, the exclusion of other eukaryotic organisms means that the protists do not form a natural group, or clade.
Excavata are a supergroup of protists which are defined by an asymmetrical appearance within a feeding groove which is excavated from one side and it includes various types of organisms which are usually parasitic, photosynthetic and heterotrophic predators. The organisms of excavata group has a mitochondria and a well-defined nucleus.
Therefore, the correct options are A and B.
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How does the presence of lactose affect the lac operon system in E. coli?
a. Lactose binds to RNA polymerase, activating it to begin transcription.
b. Lactose binds to the repressor, changing its shape so that it cannot block transcription.
c. Lactose triggers the expression of other proteins that break down repressors to start transcription.
d. Lactose breaks down repressor proteins so that transcription can begin.
Lactose binds to RNA polymerase, activating it to begin transcription. So, the correct option is A.
What is Lac operon?The lactose operon is defined as a type of operon that is essential for the transport and metabolism of lactose in E. coli and many other enteric bacteria. The lactose operon of E. coli is a classic example of an operon that is used when discussing prokaryotic regulation.
When lactose is present, the lac repressor loses its DNA-binding ability which clears the way for RNA polymerase to bind the promoter and transcribe the lac operon.
Therefore, the correct option is A.
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Answer: lactose binds to the repressor, changing it's shape so that it cannot block transcription .
Explanation: i took the test and put the answer that the person above gave me and it was wrong !
In Guinea pigs; black fur color (B) is dominant to albino (b): and Rough coat is dominant to Smooth coat (1) group of heterozygous black; smooth males (Bbrr) are mated with heterozygous black; heterozygous rough females (BbRr) total of 150 offspring De produced. By considering observed affsprings: please answer the following questions step by step. (12 p) What is your null hypothesis?
Null hypothesis: There are no statistically significant differences between the observed and the expected outcomes. The differences in the outcomes are by chance.
What is a null hypothesis?In statistics, the Null Hypothesis is the prediction made about population parameters. It refers to the equality between variables. It states there is no difference between variables.
Usually, the null hypothesis is opposite to the alternative hypothesis, which proposes differences between variables.
The alternative hypothesis is what the researcher wants to prove or test, but the conclusions are done concerning the null hypothesis,
There is enough evidence to reject the null hypothesisThere is not enough evidence to reject the null hypothesisCross
Parentals) Bbrr x BbRr
F1) Total: 150 pigs
Observed
63 black and rough (42%) 51 black and smooth (34%) 12 albino and rough (8%) 24 albino and smooth (16%)Expected
Br Br br br
BR BBRr BBRr BbRr BbRr
Br BBrr BBrr Bbrr Bbrr
bR BbRr BbRr bbRr bbRr
br Bbrr Bbrr bbrr bbrr
6/16 black and rough (37.5%)6/16 black and smooth (37.5%)2/16 albino and rough (12.5%)2/16 albino and smooth (12.5%)
Expected Observed
Black and rough 56.25 63
Black and smooth 56.25 51
Albino and rough 18.75 12
Albino and smooth 18.75 24
We can see differences between the observed and the expected number of pigs with different phenotypes.
Null hypothesis:
There are no statistically significant differences between the observed and the expected outcomes.
Genes coding for each trait are expected to assort independently.
If there are differences between the observed and the expected values, these are by chance.
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Write a 3 paragraph (4-5 sentences per paragraph) “persuasive essay” to convince your reader
that Rosalind Franklin was absolutely robbed of the Nobel Prize
Rosalind Franklin was an important and influential scientist who made significant contributions to the field of molecular biology.
The idea that she was "robbed" of the Nobel Prize is not entirely true. Her work on X-ray crystallography helped determine the structure of DNA, but was not the only factor in her discovery. Up to three Nobel Prizes have been awarded to James Watson, Francis Crick and Maurice Wilkins for their contributions to the discovery of the structure of DNA.
It's important to recognize that the scientific community is collaborative and no one person can be responsible for discoveries. Franklin's work was certainly worthwhile, but she wasn't the only scientist working on the problem. Watson, Crick, and Wilkins all made important contributions to the discovery of DNA structure. Furthermore, Franklin's premature death in 1958 prevented her from winning the Nobel Prize, even if she did.
Ultimately, although Franklin's contribution to the discovery of her DNA structure was significant, it would be inaccurate to say that she was "robbed" of the Nobel Prize. She said the prize was given to the scientist who led to her discovery, but unfortunately Franklin didn't live to win the prize, even though she did. It is important to recognize the contributions of all the scientists involved in the discovery, rather than just evaluating one scientist.
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The impact of cloning may currently be seen in which industry?
A Grief therapy
BAgriculture
COrgan transplants
Answer: These include
1) an increase in birth size
2) variety of defects in vital organs
3) such as the liver, brain, and heart.
Explanation:
Which of the following describes the correct order of energy conversions necessary to form
electricity from solar panels?
Solar ->
Heat →→ Kinetic → Electric
O Solar- → Kinetic →→Heat → Electric
-
Solar- Heat Electric
O Solar → Electric
Answer:
The correct order of energy conversions needed to form electricity from wind is Wind → Kinetic → Electric.
How is the process of transforming energy through the winds?
The basic operating principle of wind turbines is through the transformation of the kinetic energy of the winds into electrical energy at the generator terminals. The wind moves the blades and turns the rotor, which transmits the rotation to the generator, which, in turn, converts this mechanical energy into electrical energy.
With this information, we can conclude that the correct order of energy conversions needed to form electricity from wind is Wind → Kinetic → Electric.
true/false. peristalsis is repeated waves of contractions of circular muscles which prevent food from moving backward in the esophagus, but segmentation in the small and large intestines shifts food back and forth along the intestinal walls.
Peristalsis is repeated waves of contractions of circular muscles which prevent food from moving backward in the esophagus, but segmentation in the small and large intestines shifts food back and forth along the intestinal walls. It is true
What is peristalsis?
Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract. The contractions are involuntary and help to push food forward in one direction. Peristalsis occurs in various parts of the digestive system, including the esophagus, stomach, and intestines. It is an important process in digestion and helps to ensure that food is properly broken down and absorbed by the body.To know more about peristalsis, click the link given below:
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Does anyone know how to do this? Pls help
Punnett squares are used to get probabilities of getting the genotypes and phenotypes of the offspring of a cross. Parentals) Rr x rr. 1) 0% of the progeny is expected to be pure round. 2) 50% of the progeny is expected to be hybrid. 3) 50% of the progeny is expected to be pure wrinkled. 4) 50% of the progeny is expected to be round. 5) 50% of the progeny is expected to be wrinkled.
What is a Punnett square?The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.
Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.
Now we need to cross a hybrid round plant with a pure wrinkled plant. Remember that hybrid means heterozygous.
We know that the gene that codes for this trait is a diallelic gene,
R codes for round r codes for wrinkledParentals) Rr x rr
Gametes) R r r r
Punnett square) R r
r Rr rr
r Rr rr
F1) Genotype
1/2 = 50% of the progeny is expected to be heterozygous, Rr
1/2 = 50% of the progeny is expected to be homozygous recessive, rr
Phenotype
1/2 = 50% of the progeny is expected to have round seeds
1/2 = 50% of the progeny is expected to have wrinkled seeds
1) 0% of the progeny is expected to be pure round
2) 50% of the progeny is expected to be hybrid
3) 50% of the progeny is expected to be pure wrinkled
4) 50% of the progeny is expected to be round
5) 50% of the progeny is expected to be wrinkled
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1. Why is a pollinator required in the sexual reproduction of flowering plants?
Plants cannot move, so they rely on pollinators to help transmit pollen (also known as plant sperm) through one plant to the next in order to produce genetically varied progeny.
Explain the importance of pollinators in flowering plants?Flowers are a plant's means of sexual reproduction, and how well a plant gets along with its pollinators determines how they look.
The petals act as a landing pad and visual flag. The pollinator runs through the plant's sex organs as it approaches the nectar source (a attractant) (stamens and pistils). The pollinator spreads pollen to certain other flowers by transferring pollen that has adhered to its body. Several tree species and grasses that are pollinated by the wind typically lack beautiful blossoms. Instead, they create a lot more pollen that is released into the air and used by the wind to spread to other plants, exacerbating allergies in certain people.Thus, plants cannot move, so they rely on pollinators to help transmit pollen (also known as plant sperm) through one plant to the next in order to produce genetically varied progeny.
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how do cells in a meristem differ from cells in other types of plant tissue? see concept 35.2 (page)
Answer:sqwaaa
Explanation:sqwwwaa