In which group did the amniotic egg first evolve?
A) amphibians
B) birds
C) reptiles
D) mammals
E) frogs
Correct Answer:
Verified
Q23: The amphibians are believed to have arisen
Q27: Sharks detect motion in the water or
Q37: The heart of amphibians has _ chambers.
Q38: Salamanders are members of the order:
A) Apoda.
B)
Q43: Marsupials include the:
A) cat.
B) armadillo.
C) opossum.
D) crocodile.
E)
Q45: Identify the five main classes of echinoderms.
Q46: Order _ includes the snakes.
A) Apoda
B) Chelonia
C)
Q47: Describe the shared derived characteristics that support
Q53: Mammals descended from a group of reptiles
Q57: The earliest mammals resembled small:
A) dogs.
B) koalas.
C)
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