Correct order carbon fixation of the Calvin cycle is:
Carbon dioxide reacts with a 5-carbon compound.Formation of an unstable 6-carbon compound.The unstable 6-carbon compound quickly breaks down into two molecules of a stable 3-carbon compound.Use of ATP to form a high-energy 3-carbon compound.Use of enzyme and ATP to form a 5-carbon compound.The Calvin cycle is the process by which carbon dioxide is fixed into glucose in photosynthetic organisms. The cycle begins with the reaction between carbon dioxide and a 5-carbon compound called ribulose-1,5-bisphosphate (RuBP), which is catalyzed by an enzyme called RuBisCO. The resulting unstable 6-carbon compound quickly breaks down into two molecules of a stable 3-carbon compound called 3-phosphoglycerate (3-PGA).
ATP is then used to convert 3-PGA into a high-energy 3-carbon compound called glyceraldehyde-3-phosphate (G3P), which can be used to produce glucose and other carbohydrates. Some of the G3P is used to regenerate RuBP, so the cycle can continue. This regeneration step requires the use of an enzyme and ATP to form a 5-carbon compound, which can then react with more carbon dioxide to begin the cycle again.
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Which of the following defines the term data as it is used in this sentence from paragraph 5 of "Scientific
Investigation"?
Scientists go into scientific data collection with clear, expected results in mind, but the researcher must be
prepared for the actual results and remain open-minded to possibilities that evolve during the data analysis
phase of the process.
A: individual facts or statistics
B: any proposition assumed or given
C: any level surface, line, or point used as a reference
D: a basis for horizontal control surveys in engineering
The best definition of data would be: individual facts or statistics as it is used in the Scientific Investigation
What is data?
In this context, data refers to the information collected during the scientific investigation that may be analyzed and used to support or refute a hypothesis.
The sentence emphasizes the need for scientists to remain open-minded during the data analysis phase, as the actual results may not always match their initial expectations. Hence we call call it facts
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When Jared eats a barracuda he only gets about 10% of the energy that the barracuda obtained from the flying fish it ate. Explain 3 reasons why so little energy is passed to Jared ?
Answer:EAT THE BARRACUDA
Explanation:FOOD
i am looking for the answer key to the category 1: cell structure and function biology staar review
Studying the necessary content, going through lecture notes and textbooks, and working through practise questions and quizzes are the best ways to get ready for an exam.
How do cells work and how do they look?Cells are the essential building components of all living things.There are many billions of cells in a human body. In addition to providing the body with structure, they also absorb nutrients from meals, convert those nutrients into energy, and carry out certain jobs.
Who first identified cells?The cell has a long and interesting history, beginning with Robert Hooke's discovery in 1665 and leading to many of today's scientific discoveries.
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In what way is a decomposing log in a forest a microhabitat?
A
B
C
D
It supports a distinct population of organisms, but the forest houses the log its
It provides camouflage for particular organisms to protect them from predators
It decomposes into organic matter that enriches the soil.
It is a large community of organisms that occupy a major habitat.
A microhabitat is an area within a larger habitat that is smaller in size, has certain environmental characteristics, and supports a particular population of species.
What is a microhabitat, exactly?An organism lives in a considerably smaller environment known as a microhabitat. Microhabitats are typically used to describe the environments in which tiny animals, such as worms or beetles, reside.
What does a microhabitat for an organism consist of?A small area that differs in some manner from the habitat around it is called a microhabitat. It's possible for unique species to live there that are absent from the surrounding area. Unfortunately, a number of habitats are in jeopardy because of weather extremes, pollution, or deforestation.
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Which statement best describes ecosystems on Earth?
O A. Most of Earth's ecosystems are in rain forests.
B. Separate ecosystems on Earth can affect one another.
C. Desert ecosystems are the most productive ones on Earth.
о D. Earth's largest ecosystems are on land.
On Earth, several ecosystems can influence one another. Ecosystems on Earth are best characterised by this phrase. Ecosystems interact and have an impact on one another rather than being in isolation.
What one phrase best describes an ecosystem?An ecosystem is a place where various plant, animal, and other organism types live side by side in harmony with their surroundings, such as the climate and terrain.
Which of the Earth's ecosystems are named?The biosphere is the general term for all ecosystems on Earth that sustain life. Deepest tree roots, murky ocean trenches, lush rain forests, majestic mountain summits, and transitional places like this one where marine and terrestrial ecosystems meet are all included in the biosphere.
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2. Where is the muscle of the heart strongest, how can you tell?
Answer:
The left ventricle
Explanation:
as its the largest and strongest on your heart
What is the BEST way to identify the external phenotype of an animal?
O A electron microscopy
O B. observation
OC. dissection
OD. DNA analysis
The most accurate method for determining an animal's outward phenotype is observation.
What is a phenotypic example?The term "phenotype" refers to the observable physical characteristics of an organism, such as its structure, course of development, and behaviour. The genotype, or collection of genes that make up an organism, as well as environmental factors that affect these genes, are what determine an organism's phenotype. Among the human phenotypes include height, blood type, eye color, freckles, and hair colour. Height, eye color, and blood type are examples of observable qualities, or phenotype, of a person. The genetic makeup of an individual is called their genotype. The two alleles that a person has inherited for a single gene are referred to by this phrase in more detail. A patient's clinical presentation is the observable manifestation of this genotype, or phenotype.To learn more about phenotype, refer to:
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Use the drop-down menus to answer each question.
During which part of the water cycle does water from Earth's surface move into the atmosphere?
What happens as water cools? |
How does water return to Earth from the atmosphere? [
Intro
Done
What the percentage for normal trait and SSD
Write a
report on global warming.
Scientists have spent a long time researching the issue of global warming. It speaks of an overall rise in the average surface temperature of the Earth.
Short report about global warming: What Is It?A process known as global warming occurs when the planet's average temperature rises as a result of higher greenhouse gas concentrations. The incoming solar energy is trapped by greenhouse gases including carbon dioxide, methane, and ozone.
What is an introduction to global warming?Describe global warming. The extremely quick rise in the average surface temperature of the Earth during the past century is known as global warming, and it is mostly a result of greenhouse gases produced by humanity burning fossil fuels.
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How do you think resistant pests will impact the future of our crop production?
Answer:
See The Explanation
Explanation:
Resistant pests are becoming an increasingly pressing issue in crop production, and they are likely to have a significant impact on the future of agriculture. Here are a few ways that resistant pests could affect crop production in the coming years:
Increased Costs: As pests become more resistant to traditional pesticides, farmers may need to use more expensive and specialized chemicals to control them. This could drive up the costs of crop production, making it more difficult for farmers to stay competitive and profitable.
Reduced Yields: Resistant pests can also cause significant damage to crops, reducing yields and quality. This can result in lower revenues for farmers and higher prices for consumers.
Environmental Impacts: The use of specialized chemicals to control resistant pests could also have negative environmental impacts, such as increased pollution and harm to non-target species. This could lead to increased regulation and public pressure on farmers to adopt more sustainable practices.
Shifts in Crop Selection: In some cases, farmers may need to shift their crop selection to varieties that are more resistant to pests. This could result in changes to the types of crops that are grown in certain regions, potentially impacting local economies and food systems.
Advancements in Pest Management: However, the challenge of resistant pests is also driving advancements in pest management techniques, such as biological control and integrated pest management. These approaches can help farmers reduce their reliance on chemical pesticides and reduce the risk of resistance.
In summary, resistant pests are likely to have a significant impact on crop production in the coming years, but the full extent of that impact remains to be seen. By adopting new pest management techniques, investing in research and development, and promoting sustainable agriculture practices, farmers can help mitigate the risks of resistant pests and continue to provide high-quality crops to consumers.
The presence of resistant pests can have a significant impact on future crop production which include Decreased crop yields, Increased reliance on alternative pest control methods, and the Development and use of new pesticides.
The impacts of resistant pests on crop production are multifaceted and can vary depending on the specific pest, crop, and geographic region.
Decreased crop yields: Resistant pests have the ability to withstand the effects of pesticides or other control measures that were previously effective. Increased reliance on alternative pest control methods: With the rise of resistant pests, farmers may need to explore and adopt alternative methods of pest control. Development and use of new pesticides: The emergence of resistant pests often necessitates the development and use of new pesticides or pest control methods. The continuous reliance on chemical pesticides alone can lead to a cycle of resistance development and pose risks to human health and the environment.Thus, future crop production may be significantly impacted by the presence of pests that are resistant, including decreased crop yields, a greater reliance on alternative pest control strategies, and the development and usage of new pesticides.
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20 points
8. Is ecological succession best described as a progression of small changes, or one large change? Explain.
6. Complete these sentences about the water cycle. Use the words in the box to help you. water vapour hail condenses evaporates snow clouds | rain a. Water on the Earth's surface apou 'S and moves up into the air as water b. The water vapour cools and it rises into the air. c. Drops of water high in the air form d. Drops of water fall to the Earth as e. Water in clouds freezes and falls to the Earth as ram hail or snow f. Rain, snow and hail bring water the Earth's surface. as back to Key concepts The water cycle is the process by which water evaporates from A.
The water cycle is the process by which water evaporates from the Earth's surface, forms clouds, falls back to the surface as precipitation (rain, snow, or hail), and eventually evaporates again to repeat the cycle.
a. Water on the Earth's surface evaporates and moves up into the air as water vapour.
b. The water vapour cools and condenses into clouds.
c. Drops of water high in the air form snow or hail.
d. Drops of water fall to the Earth as rain, snow or hail.
e. Water in clouds freezes and falls to the Earth as snow, hail or rain.
f. Rain, snow and hail bring water back to the Earth's surface.
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50 Points, at least 1-3 sentences.
how do the skulls of early ancestors compare to modern-day human skulls?
Answer:
Daniel Lieberman can see millions of years of human evolution at a glance. The collection of skulls on his office shelves come from chimpanzees, long-extinct humans, and modern men and women. The hollow eye sockets, ancient teeth, and empty skulls pose the same question every day: What made us different from our archaic ancestors?
Explanation:
i hope this helps.
What happened to the gas prices during the oil embargo 
A. They increased dramatically
B. They decreased dramatically.
C. They stayed the same.
The gas prices during the oil embargo They increased dramatically.
Arab OPEC countries put an embargo on the United States during the Arab-Israeli War of 1973 in retribution for Washington's decision to resupply the Israeli military and to use this as leverage in the peace talks that followed the conflict.
Arab OPEC members further expanded the boycott to nations like the Netherlands, Portugal, and South Africa that supported Israel. Oil exports to the countries under the embargo were prohibited, and oil output was reduced.
The impacts of the embargo were made worse by the instability of a decades-old pricing system that had already been caused by several years of talks between oil-producing countries and oil multinationals.
Thus, The gas prices during the oil embargo They increased dramatically.
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Construct an argument about the effect of changing a section of rainforest into a cultivated field. Use the word community as it is used in the context of biology at least once in one of the premises of your argument
Answer:
See The Explanation
Explanation:
Changing a section of rainforest into a cultivated field can have a significant negative impact on the surrounding community. The rainforest is home to a diverse range of plant and animal species that have coevolved to form complex ecological relationships. These relationships are critical to the functioning of the rainforest community, as each species plays a specific role in maintaining the balance of the ecosystem.
When a section of the rainforest is cleared for agriculture, the community of species that once called it home is disrupted. The removal of native plants and trees can lead to soil erosion, loss of habitat for animals, and changes in water cycles. As a result, the biodiversity of the community is reduced, and the overall health of the ecosystem is compromised.
Furthermore, the cultivation of crops in the newly cleared area can introduce non-native species that can outcompete native species for resources. This can further disrupt the community of the rainforest ecosystem, potentially leading to the extinction of some species.
In conclusion, changing a section of rainforest into a cultivated field can have severe consequences for the surrounding community. It is important to consider the ecological impact of such activities and to find ways to minimize the disruption to the natural community of the rainforest ecosystem.
Acid from lynches breaks down the rock into particles. these particles mix with the remains of dead lynches to make soil. What is this called?
The stated process is also referred to as biological weathering or "biotic weathering."
What kinds of weathering are considered biological weathering?The motions of plants and animals result in biological weathering. For instance, a plant may grow in a fissure in a rock and, as its roots develop, cause the crack to spread. In the crack, a rabbit may also dig, enlarging it until it ultimately separates the rock. You could even contribute to weathering!
What exactly is biological or biotic weathering?By using their roots or root exudates, plants may weather rocks biologically. Although the process is gradual, it might have a big impact on how the landscape is formed.
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Two species of fish live in the same pond. they eat the same kinds of plants. they are eaten by the same water birds. which of the following would increase competition between these two species of fish? Explain why.
a. Average habitat temperate increases
b.population of water birds increases
c.number of food plants increases
d.water level in the pond decreases
The option that would increase competition between the two species of fish is (c) an increase in the number of food plants in the pond.
Competition between two species occurs when both species use the same resources, such as food, water, or habitat. In this case, the two species of fish eat the same kinds of plants and are eaten by the same water birds.
If the number of food plants in the pond were to increase, this would increase the number of resources available to the fish. As a result, the two species would have to compete for the same food resources, and the competition between them would become more intense.
The other options are not likely to increase competition between the two species of fish in this scenario. An increase in average habitat temperature (a) may affect the behavior and physiology of the fish, but it is unlikely to directly impact competition between them. An increase in the population of water birds (b) would likely increase predation pressure on the fish, but it would not directly affect their competition for resources. Finally, a decrease in the water level in the pond (d) may limit the available habitat for the fish, but it would not directly increase their competition for resources.
~~~Harsha~~~
What the percentage for normal trait and SSD
The percentages of the children that are normal, carriers, or have sickle cell disease are as follows:
25% of their children will have normal HBB genes50% of their children will be carriers of SCD but not have the disease25% of their children will have SCDHow many children will have sickle cell disease?Sickle cell disease (SCD) is an inherited blood disorder that affects the shape of red blood cells. It is caused by a mutation in the HBB gene, which provides instructions for making the beta-globin protein that is a part of hemoglobin.
A person with SCD inherits two copies of the mutated HBB gene, one from each parent. A carrier of SCD inherits only one copy of the mutated gene and typically does not have symptoms of the disease.
If a person with SCD and a carrier of SCD have children, the following inheritance patterns are possible:
50% chance of a child inheriting one mutated gene from the person with SCD and one mutated gene from the carrier, resulting in SCD50% chance of a child inheriting one normal gene from the person with SCD and one mutated gene from the carrier, resulting in being a carrier of SCD but not having the diseaseTherefore, on average, half of their children will have SCD, and half will be carriers but not have the disease.Learn more about sickle cell disease at: https://brainly.com/question/21354134
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PLEASE HELP.
Read the information on page 2 of this activity. Then, follow the procedure on page 3 to model
conventional agriculture using the Resource Use and Conservation Virtual Lab. Use the
following tables to record the data you collect. (6 points)
1
Year
0
Land usage
(cropland)
Land usage
(forest)
Land usage (grassland
and wetland)
Population
The paragraph describes how modern technology have changed traditional agriculture, increasing food production while also creating environmental damage, soil depletion, a loss of biodiversity, and an increase in the usage of pesticides.
What effect does agricultural biodiversity have?Several essential ecosystem services are provided by it, including the creation and maintenance of good soils, pollination of plants, insect control, and the provision of habitat for animals, including fish and other species essential to food production and agricultural livelihoods.
What effects does biodiversity loss have on agriculture and food production?As a result, there is a severe threat to the safety of the world's food supply, and agriculture is less resistant to pests, diseases, and climate change. To better protect and sustainably exploit biodiversity, we need more sustainable food production methods.
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A combination of antibiotics and bioengineered antibodies to bacterial antigens is now being used in hospitals to treat bacterial infections. How and why does this method make bacteria become noticeable to phagocytes?
Antibodies and antibiotics can work together to combat the infection. Antibiotic alterations to the bacterial envelope prompt complement protein or targeted antibody opsonization of the pathogen or bacteria and pathogens are identified by circulating phagocytes.
What are antibiotics?Medications that either kill the bacteria or make it impossible for the germs to grow and reproduce in order to treat bacterial illnesses or infection in both people and animals.
What are phagocytes?A kind of cell in the body that can take up and absorb germs as well as other tiny cells and particles.
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Which is an example of a MIXTURE:
salt
or
soil
wavelength of a light wave with 4.5e and speed of 300,000,000
The wavelength of a light wave with a frequency of 4.5e and speed of 300,000,000 m/s is equal to 24,527,839.097376 meters.
The formula which shows the relation between the wavelength (λ), frequency (f), as well as speed of light (c) is:-
λ = c / f
where the value of c is taken as 300,000,000 m/s, i.e. the speed of light in vacuum.
Now, on substituting the given values in the formula, we get:
λ = c / f
= 300,000,000 / 4.5e
= 300,000,000 / 4.5*2.718 (the value of 'e' is rounded-off to 3 significant digits)
It can be also written as:
= 3 x 10⁸ / 4.5*2.718
= 1 x 10⁸ / 1.5*2.718
= 10⁸ / 4.0770
= 10⁸ x 10⁴ / 40770
= 10¹² /40770
= 10¹¹ / 4077
= 24,527,839.097376 meters
Thus, the wavelength of the light wave is equal to 24,527,839.097376 meters.
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Will give brainy!
Analyze the given diagram of the carbon cycle below. (10 points)
Part 1: Which process does arrow F represent?
Part 2: Explain how matter is conserved during the process.
Part 3: Justify why this process is a recycling of carbon in the carbon cycle.
Use complete sentences to explain your answer.
Answer:
Part 1: Arrow F represents the process of decomposition in the carbon cycle.
Part 2: During the process of decomposition, organic matter such as dead plants and animals are broken down by bacteria and fungi into simpler inorganic compounds like carbon dioxide and water. In this process, matter is conserved because the total amount of carbon and other elements present in the organic matter before decomposition is the same as the total amount of carbon and other elements present in the inorganic compounds that result from decomposition.
Part 3: Decomposition is a recycling of carbon in the carbon cycle because it converts organic carbon compounds back into inorganic carbon compounds such as carbon dioxide, which can be used again by plants for photosynthesis. The carbon dioxide released during decomposition can enter the atmosphere and be taken up by plants during photosynthesis, which is the process by which plants convert carbon dioxide into organic molecules. Therefore, decomposition plays an essential role in returning carbon from dead organisms back into the atmosphere or soil, where it can be reused by living organisms in the carbon cycle.
Explanation:
I hope this might help you :)
Arrow F in the given diagram represents the process of respiration in the carbon cycle. During respiration, living organisms, such as plants and animals, release carbon dioxide into the atmosphere.
Matter is conserved during the process of respiration because although carbon is being released into the atmosphere, it is not being created or destroyed. The carbon dioxide that is produced during respiration is simply a rearrangement of the carbon atoms that were already present in the organic molecules consumed by the organisms. Therefore, the total amount of carbon in the cycle remains the same.
Respiration is considered a recycling process in the carbon cycle because the carbon dioxide released during respiration can be taken up by plants during photosynthesis. In photosynthesis, plants use carbon dioxide, along with sunlight and water, to produce glucose and release oxygen. This glucose is then used as a source of energy by the plant or stored as starch. The carbon from the glucose is then incorporated into the plant's tissues.
In summary, arrow F represents the process of respiration in the carbon cycle. Matter is conserved during this process as carbon is rearranged but not created or destroyed. Respiration is a recycling process because the carbon dioxide released can be taken up by plants during photosynthesis, completing the cycle.
In science, one example of a theory is the cell theory. If a scientist collects evidence that questions the basics of a scientific theory, this means the theory is
A. flawed to the point of being invalid
B. going to be refined by further investigation
C.going to be proven wrong
D. not based on fact or evidence
Answer: B. going to be refined by further investigation
Explanation: When it comes to a scientific theory, it is refined in order to represent the new findings. If the new findings go completely against the theory, it is proven wrong and rejected.
1. Which of the following is caused by a pathogen:
Anemia
Malaria
Lyme Disease
Cancer
Cough
What is the technical term for a substance made out of one or more elements?
Answer:
In science, a substance made from two or more different elements that have been chemically joined. Compound : A substance made of two or more elements that are chemically combined in fixed amounts.
Sometimes a change to a habitat may have unexpected effects. For example, how might cutting down trees while constructing a new highway affect the populations of ospreys and fish at a nearby river?
The cutting down of trees while constructing a new highway can affect the populations of ospreys and fish at a nearby river reduces habitat fragmentation and can reduce the popullation.
What is habitat fragmentation and what causes it?Fragmentation do take place as a rsult ofhow the parts of a habitat are destroyed, which do bring about the remnats of the smaller unconnected areas it can be seen to happen naturally, as a result of fire as well as due to human activity.
Besides the direct habitat loss as a result of the road itself, the animal species, can be destroyed and the water-flow patterns, as well as pollution, can take place creating disturbance that alters the species composition .
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what structures does a caterpillar use to allow it to survive in its environment
Answer:The rest of the caterpillar's body lets it survive and get around:
Spiraclesare holes in the caterpillar's sides through which it breathes.
Antennaeprovide sensory input, particularly relating to taste and smell.
In many species, false eyeshelp distract predators while real eyes allow the caterpillar to see.
Hairs, spines and quills called setaecan deter predators and even carry toxins and irritants.
Explanation:
The law of conservation of mass is correctly demonstrated in which statement about the process of
cellular respiration?
O The mass of glucose is equal to the total mass of the water molecules.
O The mass of the glucose is conserved in the mass of the ATP in the products.
O The total mass of oxygen is conserved in the total mass of carbon dioxide produced.
O The total mass of glucose and oxygen is equal to the total mass of carbon dioxide and water.