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Irina18 [472]
3 years ago
8

According to the all-or-none law, ____.​

Biology
1 answer:
Sav [38]3 years ago
4 0
Neurons produce an action potential at the same time or none at all
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Choose the best explanation of the difference between evolution and natural selection. Question 7 options: A) Evolution is the i
Bess [88]

The correct option here would be A. Evolution has to do with species changing over time while natural selection is a process that leads to evolution.

<h3>Evolution and natural selection</h3>

Evolution refers to the gradual changes to the morphological and or physiological characteristics of living organisms over time as a result of constantly trying to adjust to their environments.

Natural selection, on the other hand, refers to one of the processes through which evolution takes place. It refers to forces that select for or against traits in organisms.

More on evolution and natural selection can be found here: brainly.com/question/2725702

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8 0
2 years ago
Human blood groups are governed by three alleles, IA, IB, and i. IA and IB are codominant and i is recessive to both. A man who
tangare [24]

Answer:

The correct answer is e. all of the above

Explanation:

A person can only have two allele of a character, therefore, the genotype of a male parent can be IBIB or IBi and the genotype of female parent can be IAIA or IAi. Therefore during gamete formation, all allele will segregate and assort independently.

So all the possible combinations are possible that are  IAIB, IAi, IBi or ii because all the allele can be present in the two parents in which one have A blood group and another have B blood group.

Therefore their children could have A, B, AB, or O blood group so the correct answer is e. all of the above.

7 0
4 years ago
A client is confused concerning her fertile period each month. the nurse would educate the client by providing which information
aivan3 [116]
Each month's fertile period is different for every woman, but on average the days between the 10th and 17th day of the cycle are the most fertile ones. More specifically, this period refers to days 12 to 16 before the beginning of the next period. This timeframe refers to the ovulation, the process that includes the release of an egg from an ovary.
3 0
3 years ago
What is the best example of how the nervous system maintains homeostasis
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Answer b is the best example
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Based is scientific research what best describes mutation
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When a animal changes their body over long periods of time with mating with other species to develop different characteristics.
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