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Author Question: Frogs, toads, and salamanders are A) vertebrates. B) chordates. C) amphibians. D) all of ... (Read 122 times)

future617RT

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on: Jun 22, 2018
Frogs, toads, and salamanders are
 
  A) vertebrates.
  B) chordates.
  C) amphibians.
  D) all of the above
  E) both A and C

Question 2

Reptiles were the first animals to
 
  A) have back bones.
  B) lay shell-covered eggs.
  C) be covered by dry scales.
  D) both A and B
  E) both B and C


akudia

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: E


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