Your answer is D. untestable and open to change
This is coevolution. Typically hexapods and angiosperms like this moth and orchid are prime examples of coevolution
Drastic change in pH or temperature because the enzyme reaction may become denatured.
Answer:
Actually, D is the correct answer
we have been evolved through same root, during the process we get separated and develop new features to adjust in the surrounding atmosphere, that's why our genes are matching with fruit flies and others.
