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Author Question: Internal fertilization, leathery amniotic egg, and skin that resists drying are (Read 1251 times)

federox

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on: Aug 8, 2013
Internal fertilization, leathery amniotic egg, and skin that resists drying are characteristics of
A) amphibians.
B) nonbird reptiles.
C) chondrichthyans.
D) mammals.
E) birds.


theo

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  • Posts: 698
Reply #1 on: Aug 10, 2013
Answer has to be B, 100% :D


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