21. Evolution
Introduction to Evolution and Natural Selection
Multiple Choice
Multiple ChoiceVestigial organs are __________.
A
evidence for Lamarck's theory of use and disuse
B
one piece of evidence that does not support the theory of evolution
C
examples of anatomical imperfections such as the human knee
D
homologies that can only be observed in embryos
E
remnants of structures that were useful to an organism's ancestors but that are now nonfunctional or show reduced function
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