PLEASE ANSWER THIS WILL MARK AS BRAINLIEST PLEASE PUT TRUE ANSWERS
Charles Darwin developed the theroy of Natural Selection (Survival of the Fittest). Which statment below describes this concept?

A.
Animals with the best DNA will go extinct

B.
Organisms will adapt only to be able to have a food source

C.
Organisms that are only single cells will survive any environment

D.
Animals with the best genes and that have the ability to adapt will survive