Hi lovely,
The answer you're looking for would be the activation or inactivation of genes.
Answer:
Cranial capacity increased the most from 2 million years ago to the present.
Explanation:
The rate of change is greatest between 2 million years ago and the present.
Answer:
As organisms develop, it’s cells take on different forms by expressing different combinations of it’s genes.
Explanation:
Answer:
System 1 breaks food down into nutrients,
and system 2 transports the nutrients to cells
in the body.
<span>any one of a series of three or more alternative or allelic forms of a gene, only two of which can exist in any normal, diploid individual. Origin of multiple allele Expand.</span>
