omg... that's really hard and i don't know what the answer is.
Explanation:
by the way, thanks for points
I have no idea but i think because long term activation is long term rather than nuclear. this is wrong
<span>The mechanism that affected the gene pool of the immigrants that entered the United States through Ellis Island from 1892 to 1954 is B. gene flow. Gene flow is the transfer of genes or alleles from one population to another. The migration of millions of individuals from countries across the Atlantic Ocean to the United States is responsible for the changes in the gene pool of the immigrants.</span>
politics because politics is one of the major things
