New World monkeys evolved approximately 30 million years ago. These animals are easy to identify because they

A. have flattened noses and prehensile tails.
B. have prehensile tails and hair.
C. have opposable thumbs and protruding noses.
D. have opposable thumbs and binocular vision.
E. have protruding noses and prehensile tails.


Answer: A

Biology & Microbiology

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Examining the plants in Figure 18-1, the structure labeled 2 is homologous with structure:


a. 1.
b. 3.
c. 4.
d. 5.
e. 7.

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