Which of the following adaptations allowed reptiles to complete their life cycles on land?
A) lungs
B) ectothermic metabolism
C) an amniotic egg
D) four legs
Correct Answer:
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Q12: Which of the following is characteristic of
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Q18: The duck-billed platypus and other monotremes differ
Q18: Which of the following statements best summarizes
Q20: Which of the following statements best describes
Q21: Which of the following animal groups is
Q22: Human DNA and chimpanzee DNA
A)differ by about
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