I'm going with C. It may be wrong but I think it's C.
Answer:
A trait can take on almost anything! Like your hair, your eyes, your nose, and... sometimes even the way you speak!
Explanation:
Answer;
He conducted an experiment with breeding pigeons.
Explanation;
The pigeons provided the perfect animal to test his theory of selection for quite a number of reasons including its trait diversity from wing structures to color patterns to size to flight patterns. From these experiments he concluded that by natural selection of randomly occurring traits that make species better suited for survival and reproduction, evolve in the astounding diversity of organisms on Earth today.
Answer:
They are ATP and ADP. ....