Answer:
One of these is natural selection, which is a process that increases the frequency of advantageous gene variants, called alleles, in a population. Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.
Explanation:
B ecosystem. They include abiotic factors and biotic factors.
Well it helped the animals and humans grow the population.
No one you need to take care of yourself sis
Answer:
A. Valine has replaced glutamic acid
Explanation:
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