The answer is natural selection.
Natural selection is one of the fundamental components of advancement, alongside change, movement, and hereditary float. Natural selection is the procedure amid which a few people of an animal types survive and exchange their qualities to their posterity, and others don't. The ones that survived more likely than not had some variety in their genotype that helped their survival.
Idk for sure but D is the only one that might make sense.
Hope this helps!
Vote me brainliest!
viruses multiply only in living cells, so I hope this helps <3
It's the definition of a SPECIES.
Those animals are from the same species.