Multiple Choice
There are several limbless amphibians and reptiles.Did these limbless creatures evolve from a common limbless ancestor?
A) Yes,but it occurred before the development of limbs in the terrestrial tetrapods.
B) Yes,but it occurred after the development of limbs in the terrestrial tetrapods.
C) No,the trait arose independently in several lineages before the development of limbs in the terrestrial tetrapods.
D) No,the trait arose independently in several lineages after the development of limbs in the terrestrial tetrapods.
Correct Answer:

Verified
Correct Answer:
Verified
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