The correct features of diplomonads are: They lack functional mitochondria, They have two nuclei and They are unicellular. Therefore, the correct option is A, C and D.
What are diplomonads?Diplomonads are unicellular organisms that lack functional mitochondria and have two nuclei. They typically have multiple flagella, rather than cilia, that they use for movement and locomotion.
These organisms are part of the protist kingdom and are commonly found in anaerobic environments, such as the intestines of animals.Therefore, the correct option is A, C and D.
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Troughout the reflection, make sure you have a copy of the student Guide and yogur tables. Use the drop-down menús to complete the statements
Reflection is a process which helps you gain insight into your professional practise by thinking analytically about any element of it.
What is Reflection?The insights developed, and lessons learned, can be applied to maintain good practice and can also lead to developments and improvements for both the professional and their service users.
Different people learn in different ways and while one person may learn by reflecting on a positive outcome, another may find it most useful to focus on a situation they found challenging.
It is important that reflection is done in the way that suits you best to provide the greatest benefit. Reflecting is not merely the act of talking, meeting with your team, meeting with a supervisor or writing about your day.
Therefore, Reflection is a process which helps you gain insight into your professional practise by thinking analytically about any element of it.
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The ____ system tightens and releases _____ to move body parts.
The muscular system tightens and releases muscles to move body parts.
What is the muscular system?Muscle fibres are specialised cells that make up the "muscular system." Their ability to contract is its main quality. Things are moved by muscles that are connected to blood vessels, internal organs, or bones. Muscle contraction is the main factor in almost all physical movement.
What are the muscular system's five primary purposes?A person can move, speech, and chew thanks to their muscles. They manage the digestion, heartbeat, and breathing. The muscular system ultimately contributes to seemingly unrelated processes like controlling eyesight and the body temperature.
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you read in an article that a new compound has been discovered that prevents atp production in eukaryotic cells. based on this information, consider what cellular machinery and which types of cells would be affected if treated with the compound. which of the following statements correctly predict what may happen in this scenario and correctly explain why?
Both animal and plant cells will be affected.
ATP and Eukaryotic cells
The new compound that prevents ATP production in eukaryotic cells would likely affect the mitochondria, which are the cellular organelles responsible for producing ATP through oxidative phosphorylation. Therefore, animal and plant cells, which are eukaryotic and contain mitochondria, would be affected by the compound.
Bacterial cells, on the other hand, may not be affected because they do not contain mitochondria. However, bacteria produce ATP through other metabolic pathways, such as glycolysis, the tricarboxylic acid cycle, and oxidative phosphorylation in the cell membrane. Therefore, if the compound also affects these metabolic pathways, bacterial cells may also be affected.
So, the correct statement is: Animal and plant cells would be affected because they contain mitochondria, while bacterial cells may also be affected if the compound targets other metabolic pathways used by bacteria to produce ATP.
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you read in an article that a new compound has been discovered that prevents atp production in eukaryotic cells. based on this information, consider what cellular machinery and which types of cells would be affected if treated with the compound. which of the following statements correctly predict what may happen in this scenario and correctly explain why?
Animal cells would be affected because they contain mitochondria.
Bacterial cells would not be affected because they are not eukaryotic.
Plant cells would be affected because they contain mitochondria.
Reflect on the benefits of the research process. consider the following: - what have you gained by looking at your topic through the lenses so far? - what might be some of the benefits of further research?
The research process has been beneficial in providing insights into a topic. By looking at a topic through the lenses of research, I can gain knowledge and better understanding of the subject. I can also explore different perspectives, identify key stakeholders, and develop theories and hypotheses.
What is hypotheses ?A hypothesis is a proposed explanation for a phenomenon or set of phenomena, often based on prior research, observation, and/or logical deduction. It is used in a variety of disciplines, including science, mathematics, and philosophy. A hypothesis may be tested through experimentation or observation, and is typically used to make predictions about the natural world. In science, it is an educated guess about the outcome of a test or experiment.
Some of the potential benefits of further research include the ability to test theories and hypotheses, identify and analyze data, and draw conclusions. Further research can help to fill in knowledge gaps, develop and refine research questions, and provide evidence-based recommendations and solutions.
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Spock tells you that he learns any new information by multiple paths.The definition, how it is used, goofy associations, and weird associations all of this is to create multiple........ in order to make it easier to recall and use later.
Multiple path for memory by creating goofy and weird association is actually proved to be efficient in boosting memory and recalling power. In research, it has been found that the more weird or illogical the association is, the easier it is to recall.
The method of doing it is to keep a fact in mind and associate it with any image, it could've totally out of context or bizarre but it should help in linking the fact with it. Now once visualization is done, the next time if one try to recall the same fact, the visualization would show up first and then the fact can be easily recalled.
What is memory?Memory is the faculty of the mind by which data or information is encoded, stored, and retrieved when needed. It is the retention of information over time for the purpose of influencing future action. If past events could not be remembered, it would be impossible for language, relationships, or personal identity to develop. Memory loss is usually described as forgetfulness or amnesia.
Memory is often understood as an informational processing system with explicit and implicit functioning that is made up of a sensory processor, short-term (or working) memory, and long-term memory. This can be related to the neuron.
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Organisms that live in deciduous forests have developed unique adaptations that aid in their survival. Which adaptation would be seen in the duckbilled platypus?.
The correct answer is (b)The duckbilled platypus lives near water. The duckbilled platypus is well adapted for the semi- aquatic lifestyle. They live in water and make burrows to stay safe from predators.
They live near water to save themselves from the harmful predators. They have a streamline body that helps in swimming and a dense water proof fur to provide thermal insulation as there is fluctuation in temperature in deciduous forest.
The flat streamlined body, dorsally placed eyes and nostrils, and dense waterproof fur that keeps the platypus warm are all aquatic adaptations. Long guard hairs keep the soft underfur dry even after hours in the water.
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Full Question ;
Organisms that live in deciduous forests have developed unique adaptations that aid in their survival. Which adaptation would be seen in the duckbilled platypus? a. The duckbilled platypus reaches an adult length of 3 to 4 feet. b. The duckbilled platypus lives near water. c. The duckbilled platypus gives birth to live young. d. Females have venom glands on a spur on their hind feet
Which of the following is the tissue that would be found covering the outside of the large intestine?
A
parietal peritoneum
B
visceral peritoneum
C
visceral pericardium
D
parietal pleura
The visceral peritoneum is the tissue that covers the outside of the large intestine. Therefore, option B is correct.
What are visceral peritoneum tissues?Visceral peritoneum tissue is made up of a mesothelium layer that is supported by a very thin layer of connective tissue.
The visceral peritoneum entirely encloses the intraperitoneal organs. The liver, spleen, stomach, jejunum, ileum, transverse colon, sigmoid colon, and superior section of the rectum are among these organs.
Thus, the visceral peritoneum is the tissue that covers the outside of the large intestine. Therefore, option B is correct.
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Humans will reach zero population growth when
Question options:
birthrate equals death rate.
carrying capacity is reached.
humans stop giving birth.
world population stops growing.
Archeology helps people and society to make informed decisions about what?
Answer:
Explanation:
analysis of artifacts, structures, and other physical remains. It helps people and society to make informed decisions about a wide range of things, such as:
Cultural Heritage Preservation: Archaeology can help to preserve and protect cultural heritage sites, such as historic buildings, monuments, and archaeological sites, for future generations to learn from and appreciate.
Environmental Conservation: Archaeology can provide important information about how past societies interacted with their environment and managed natural resources. This information can help us make informed decisions about how to sustainably manage our environment and resources.
Urban Planning: Archaeological data can inform urban planners about the history of a particular area and help them make decisions about how to develop it in a way that is both respectful of its history and sustainable for the future.
Public Education: Archaeology can be used to educate the public about history and cultural heritage, and to promote a greater understanding and appreciation of the diversity of human cultures.
Policy-making: Archaeological research can provide important information about past social, economic, and political systems that can inform modern-day policy-making. For example, archaeological research has contributed to our understanding of the origins of agriculture and the development of early political systems, which can inform modern-day agricultural and political policies.
How should the fossils in the sediment layers of earth appear if species have evolved over time?.
The fossils in the sediment layers of Earth appear as upper layers having more complex organisms than the lower layers which means option D is the right answer.
As the living progressed on nature Earth, the complexity of the species also increased and this was mainly to sustain the living conditions which were continuously changing for each species. The life on Earth was started in the form of bacteria which adapted and converted into reptiles, fishes and amphibians and finally the most complex organism mammal (human beings) were born.
So considering the order of chronology, if the organisms died and got submerged, it would be less complex organisms first in the lower layers and as life progressed and complex organisms began to die, they would form the upper layers on the Earth. Hence, complex organisms are the newest ones and will be found on the upper layers of sediments.
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Refer to complete question below:
How should the fossils in the sediment layers of Earth appear if species have evolved over time?
A. All of the layers should contain fossils of simple organisms.
B. All of the layers should contain fossils of complex organisms.
C. The lower layers should contain fossils of more complex organisms.
D. The upper layers should contain fossils of more complex organisms.
Why is carbon the first element of life?
Answer:
Explanation:
The main reason that life on Earth is carbon-based is because of the unique properties of the carbon atom. Carbon atoms can form strong bonds with other atoms, including other carbon atoms, which allows for the formation of complex molecules like DNA and proteins. Additionally, carbon atoms are relatively small, which makes them ideal for forming the millions of intricate chemical bonds and reactions that are necessary for sustaining life.
What evidence is there that matter is conserved in the cycle of photosynthesis and cellular respiration?.
The law of conservation matter is conserved in the cycle of Photosynthesis and cellular respiration.
This is because matter like carbon dioxide and water go into the plant and, with the help of energy, the plant creates a new form of matter -- Sugar, or glucose, and releases the oxygen into the atmosphere that is Formed from the carbon dioxide.
Photosynthesis and cellular respiration are connected through an important relationship. This relationship enables life to survive as we know it. The products of one process are the reactants of the other.
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choose simple experiments to test whether physarum prefers brightly lit or dark environments; dry or moist conditions; oats or sugar as a food source. select all that apply. choose simple experiments to test whether physarum prefers brightly lit or dark environments; dry or moist conditions; oats or sugar as a food source.select all that apply. to test light versus dark environments, place some slime mold in a dark chamber and some mold in another chamber, which is light. to test dry versus moist environments, place some slime mold in the middle of a chamber with one side kept dry and the other side moist. to test oats versus sugar, place some slime mold in the middle of a chamber next to a mixture of oats and sugar. to test oats versus sugar, place some slime mold in the middle of a chamber with oats on one side and sugar on the opposite side. to test light versus dark environments, place some slime mold in the middle of a chamber that has one half exposed to light and the other half covered up and, therefore, dark. to test dry versus moist environments, place some slime mold in the middle of a dry chamber and sometimes spray water over the chamber. submitrequest answer
To test dry versus moist environments, place some slime mold in the middle of a chamber with one side kept dry and the other side moist.
How to test light vs dark environmentsTo test light versus dark environments, place some slime mold in the middle of a chamber that has one half exposed to light and the other half covered up and, therefore, dark.
To test oats versus sugar, place some slime mold in the middle of a chamber with oats on one side and sugar on the opposite side.
The four main food tests are:
The Benedict's test for glucose.The iodine test for starch.Testing a potato to prove the presence of starch.The Biuret test for protein.Read more about food test here:
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The thermohaline circulation is likely to slow down with global warming. How
might a slower thermohaline circulation affect Earth's climate?
OA. It would decrease ocean salinity.
B. It would lower global sea levels.
OC. It would increase the number of severe storms.
D. It would prevent ice caps and ice sheets from melting.
It would prevent ice caps and ice sheets from melting is the slower thermohaline circulation affect Earth's climate.
What is earths climate ?
The long-term pattern of the weather in a specific location is called the climate. The weather might fluctuate from hour to hour, day to day, month to month, or even year to year. A region's climate is determined by its weather patterns, which are typically studied for at least 30 years.
What is thermohaline circulation ?
These deep-ocean currents are fueled by variations in the water's density, which is governed by salinity and temperature (thermo) (haline).
Therefore, It would prevent ice caps and ice sheets from melting is the slower thermohaline circulation affect Earth's climate.
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FILL IN THE BLANK. The ____ includes a fluid matrix of dissolved substances and also includes organelles and the cytoskeleton. It is found between the cell membrane and the nucleus.
Answer:
Cytoplasm
Explanation:
The Cytoplasm includes a fluid matrix of dissolved substances and also includes organelles and the cytoskeleton. It is found between the cell membrane and the nucleus.
Cytoplasm- The gelatinous liquid that makes up a cell's interior is called cytoplasm. It is made up of different organic compounds, salts, and water. The cytoplasm is kept apart from some internal organelles, like the nucleus and mitochondria, by membranes.
fill in the blank. the presence of a recessive allele the presence of a recessive allele can be masked in the phenotype. can always be determined from the phenotype. can never be expressed in the phenotype.____ is expressed in the phenotype alongside a dominant allele.
The presence of a recessive allele the presence of a recessive allele can be masked in the phenotype. can always be determined from the phenotype can never be expressed in the phenotype. A dominant allele is expressed in the phenotype alongside a dominant allele.
What is allele?An allele is one of two or more alternative forms of a gene that arise by mutation and are found at the same location on a chromosome. In other words, alleles are different versions of the same gene that code for different traits or characteristics. For example, there is a gene for eye color, and the different alleles of that gene can result in different colors of eyes such as brown, blue, green, etc. Each individual has two copies of each gene, one inherited from each parent, and thus can have two copies of the same allele or two different alleles. The combination of an individual's alleles determines their genotype, which in turn can influence their physical and behavioral traits.
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complete an explanation of the claim that the nuclear envelope is a synapomorphy that defines eukaryotes as a monophyletic group. match the terms in the left column to the appropriate blanks in the sentences on the right. not all terms will be used. resethelp have it is valid did not have had it is not valid do not have because all eukaryotes living today blank cells with a nuclear envelope, it is valid to infer that their common ancestor also blank a nuclear envelope. because bacteria and archaea blank a nuclear envelope, blank to infer that the trait arose in the common ancestor of eukaryotes.
The nuclear envelope is a synapomorphy that defines eukaryotes as a monophyletic group.
What is monophyletic group ?A monophyletic group is a group of organisms that are all descended from a common ancestor. This means that all members of the group share a single ancestor, and their evolutionary histories have not diverged from that ancestor. In contrast, a polyphyletic group is one composed of organisms that do not all share a single ancestor. Monophyly is an important concept in biological classification, since it allows biologists to identify groups of organisms and determine their evolutionary relationships.
Because all eukaryotes living today have cells with a nuclear envelope, it is valid to infer that their common ancestor also had a nuclear envelope. Because bacteria and archaea do not have a nuclear envelope, it is not valid to infer that the trait arose in the common ancestor of eukaryotes. Therefore, the nuclear envelope is a synapomorphy that defines eukaryotes as a monophyletic group.
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Skeletal muscle reflexes can be either monosynaptic or polysynaptic. Which of the following statements is true regarding monosynaptic versus polysynaptic skeletal muscle reflexes?
Choose the best answer.
a. Monosynaptic reflexes are composed of only two neurons between the stimulus and target cell, while polysynaptic reflexes contain three or more neurons.
b. Upon a painful stimulus, a person would withdraw their leg and then lose their balance and possibly fall over
c. Upon a painful stimulus, a person would withdraw their leg and then lose their balance and possibly fall over
Answer:
A. Monosynaptic reflexes are composed of only two neurons between the stimulus and target cell, while polysynaptic reflexes contain three or more neurons.
how to make an effective communication.
Answer:
Keep it simple
Eliminate technical jargon.
Be concise, but not too concise.
Avoid abbreviations and acronyms.
Reduce the use of canned phrases.
Be concrete.
Be conversational.
Answer:
✿´`·.·´`✿8 Ways to Improve Your Communication Skills
Listen, listen, and listen.Who you are talking to matters.Body language matters. Check your message before you hit send. Be brief, yet specific.Write things down.Sometimes it's better to pick up the phone.Think before you speak.please brainlist me!!)
imagine that you have two blades of grass. one is from a normal plant, and the other is from a mutant plant that cannot absorb water into its vacuoles. how will the structures of these two blades of grass compare? please choose the correct answer from the following choices, and then select the submit answer button. answer choices
The grass blade from the mutant plant will appear unpigmented compared to that from the normal plant. So, option (d) is correct.
What is mutant plant ?
The look of a plant's traits, most notably its foliage, flowers, fruit, or stems, can change as a result of mutations in plants, a phenomenon that happens naturally. For instance, a flower might display two colors that are precisely half and half. Frequently, the mutant plants recover their normal state the following season.
What is unpigmented ?
Pigments are a group of chemical substances used to give other materials their color. They have a strong hue. These chromogens are also known as biological pigments or biochromes, which primarily refers to the actual pigments.
Vacuole help in the storage and disposal of various substances. They can store food or other nutrients required by a cell.
Lytic vacuoles function as reservoirs for ions and metabolites like pigments, acids, and toxic substances.
As the grass blade are made up of cells and in mutant plant there is no vacuole so storage of pigment will be not there.
Therefore, The grass blade from the mutant plant will appear unpigmented compared to that from the normal plant. So, option (d) is correct.
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where are spores grown in fungi
Fungus spores grow on unique hyphae that are found just on surface of the tiny gills that develop in a circle and hang from the cap's underside.
Explain about the Fungus spores?Unless the ground is covered in snow or ice, fungus spores or hyphal fragments are common elements of the atmosphere and may be found in large concentrations.
The bulk of fungal spores have specialized for airborne dissemination, and fungal spores can be produced sexually or asexually. Spores can come from symbionts, pathogens, or fungal saprobes.The air spora is significantly influenced by fungi that develop on living plants as well as on plant waste in the soil. Spore concentrations may be particularly high during harvest, under specific weather conditions, and in contaminated indoor settings.The air spora is significantly influenced by fungi that develop on living plants as well as on plant waste in the soil.
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Where do the building blocks of proteins come from?
Answer:
The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain (see below).
Answer:
proteins are made from amino acids
proteins most likely come from animal based food
Explanation:
amino acids are small molecules that make together as a group a protein molecule
in the figure, if base 4 is adenine, what is base 11' (remember the complimentary configuration of bases in dna)?
In the figure, if base 4 is adenine, then base 11 is adenine
What is Adenine?Adenine is a nitrogen-containing base that is one of the four building blocks of DNA and RNA molecules. It pairs with thymine in DNA and with uracil in RNA.
Adenine is also involved in energy transfer as a component of ATP (adenosine triphosphate), which is a molecule that cells use to store and transport energy. Hence the answer is adenine
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In the figure, if base 4 is adenine, what is base 11' (remember the complimentary configuration of bases in DNA)?
cytosine
uracil
adenine
thymine
guanine
which of the following plays a role in emotional sweating (sweating due to stress or strong emotion, not thermoregulation)?
Eccrine glands plays a role in emotional sweating (sweating due to stress or strong emotion, not thermoregulation).
What is a Gland?
This an organ that makes and puts out hormones that do a specific job in your body.
Eccrine sweat glands on the other hand are the major sweat glands of the human body, found in virtually all skin, with the highest density in palm and soles and they are involved in emotional sweating such as those due to stress or strong emotion thereby makin g it the correct choice.
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which of the following devices is correctly paired to the air pollutant it would be used to measure?
Measurement tool: gas sensor Pollutant: CO₂ of the following devices is correctly paired to the air pollutant it would be used to measure.
What are air pollutants?These six contaminants include sulphur oxides, ground-level ozone, lead, nitrogen oxides, carbon monoxide, and particle pollution (also known as particulate matter). carbon dioxide ATSDR Toxic Substances Portal: Carbon Monoxide.
How are air pollutants harmful?High amounts of air pollution can have a number of negative health effects. Lung cancer, heart disease, and respiratory infections are all at increased risk because of it. Air pollution exposure, both short-term and long-term, has been linked to negative health effects. Those who are already unwell are subject to more severe effects.
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What might happen if the number of chromosomes within the cells did not change, but new daughter cells were still made?.
If the number of chromosomes within the cells did not change, but new daughter cells were still made, the resulting daughter cells would have the same number of chromosomes as the parent cell.
This is known as mitotic division, which is a process of cell division that produces two identical daughter cells with the same number of chromosomes as the parent cell.
If the process of mitotic division was disrupted, it could result in a range of problems. For example, if the chromosomes did not segregate properly during mitosis, the resulting daughter cells could have an abnormal number of chromosomes. This is known as aneuploidy, and it can lead to genetic disorders and other health problems.
Additionally, if the process of mitotic division was disrupted, it could result in the accumulation of damaged or abnormal cells in the body. This can increase the risk of developing cancer and other diseases. Therefore, proper mitotic division is crucial for maintaining the integrity of the genetic material and ensuring the health of the organism.
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What is an example of natural interest?
crops planted in a field
all the available water in a stream
the total number of fish in a lake
oxygen produced from trees in a forest
Answer:
The answer is B - all the available water in a stream.
Natural interest is the level of available resources in an area. We know A is not natural as it was placed there by a person. The reason it is not C is because of the total number of fish in a lake is not necessarily indicative of the natural interest of the area.
For example, the amount of fish in any single lake could be impacted by human beings bringing in additional fish to the lake, making the natural interest not an accurate estimate.
As for D, the same logic applies. The amount of oxygen in an area is not the best indicator of the natural interest of an area.
Please select the factor that ALL microbes require to test your understanding of microbial requirements for survival.
Neutral pH
Warm temperatures
Ultraviolet radiation
Alkaline pH
Source of bioelements
The factor that ALL microbes require is a source of bioelements.
What are microbial requirements for survival?Although bacteria can survive in hotter and colder environments than people, they thrive in warm, moist environments with high protein content that are pH neutral or slightly acidic.
But there are outliers. While some bacteria can live in conditions of extreme acidity or salinity, others can survive in conditions of extreme heat or cold.
However, all microbes require a source of biolements.
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which of the following facts underlies the application of rna interference in the treatment of disease?
Sometimes it is possible to halt faulty gene activity from producing undesirable proteins.
What happens during RNA interference?RNAi stands for "RNA interference," a process in which tiny RNA fragments can stop the translation of proteins by attaching to the messenger RNAs that encode those proteins. RNA interference is a natural mechanism that affects immunity and the control of protein synthesis.
What is an example of RNA interference?A method of producing highly effective and purified siRNAs directly from Escherichia coli cells is another example of RNAi technology. This method was developed in response to the unexpected finding that ectopic expression of p19, a plant viral siRNA-binding protein, helps to stabilize a cryptic siRNA-like RNA species in bacteria.
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true/falsechapter two author, jonathan marks, argues that human evolution is intensely political because the science of who we are is inherently contentious.
DNA comparisons between species show that genes differ more between them than within them in terms of genetic makeup.
What is Human evolution?The protracted process of change that separated humans from their apelike forebears is known as human evolution. According to scientific research, the physical characteristics and behavioral features that all humans share have their roots in apelike ancestors and have been evolving for almost six million years.
Bipedalism, or the capacity to walk on two legs, originated more than 4 million years ago and is one of the early characteristics that distinguishes humans.
Primates include humans. Homo sapiens, the current human species, is comparable to earlier hominid species both physically and genetically.
Therefore, DNA comparisons between species show that genes differ more between them than within them in terms of genetic makeup.
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