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matrenka [14]
3 years ago
12

Why do all humans have similar features? A. They have the same number and kinds of chromosomes. B. They have identical alleles.

C. They have different alleles. D. Their genes do not allow for any variation.
Chemistry
2 answers:
daser333 [38]3 years ago
6 0
The answer is A. They have the same number and kinds of chromosomes.
Serggg [28]3 years ago
4 0
I belive it is a we all have 46 chromosomes.I learned this in sience.
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