Multiple Choice
You are interested in finding out why crayfish can eat many toxic or noxious amphibian species.You find through a research project of the primary literature that the species of crayfish you are interested in studying has evolved from a lineage of ancestors that appear to have had resistance.This is a i) proximate explanation or ii) ultimate explanation?
A) i
B) ii
C) i and ii
D) None of the above
Correct Answer:

Verified
Correct Answer:
Verified
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