Multiple Choice
Consider an animal that exchanges gases through its skin. Which of the following body shapes would provide the most surface area for gas exchange?
A) a flat rectangle with sides measuring 3 inches and 4 inches
B) a flat square with sides measuring 2 inches each
C) a flat rectangle with sides measuring 2 inches and 9 inches
D) a flat square with sides measuring 4 inches each
Correct Answer:
Verified
Correct Answer:
Verified
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