Because of genetic drift the existance of species is assured.so <span> genetic diversity important to the concept of natural selection</span>
I had to look for the options and here is my answer:
Based on the attached details about the cattle egrets, how an ecologist would explain this expansion is that, a habitat that has been not been occupied by the egrets and the native herons acquired the biotic and abiotic standards <span>of the cattle egret transplants and their descendants. (This is based on the actual option attached to this question.)</span>
Answer:
A. Carbon dioxide gas forms because an acid and a carbonate react.
Answer:
the x-axis drawn through (b−1,0). The intersection is at (b−1,ab).
