The primary problem animals faced in adapting to life on land was:
A) finding a mate in the new environment.
B) being able to move around in the new environment.
C) the presence of predators, which was not a problem in the ocean.
D) the dry atmosphere.
E) acquiring enough oxygen.
Correct Answer:
Verified
Q4: The first land animals, arthropods, moved onto
Q5: All of the following are characteristic of
Q6: Animals apparently evolved:
A) in freshwater.
B) in the
Q7: All cephalic organisms:
A) have bilateral symmetry.
B) have
Q8: As a scientist, which of the following
Q10: Which of the following would not be
Q11: Which of the following is a major
Q12: Which of the following was not an
Q13: Amphibians appeared on land about:
A) 543 million
Q14: The first air-breathing land animals were:
A) vertebrates.
B)
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