That would be the R-value
(C) it's genes and it's environment.
Answer:
i know some whatcha need?
Explanation:
Answer:
Killer whales are found in all oceans. While they are most abundant in colder waters like Antarctica, Norway, and Alaska, they are also found in tropical and subtropical waters. The most well-studied killer whale populations occur in the eastern North Pacific Ocean.
Explanation:
Natural Selection.
It favors the better adapted organisms.