Which of the following best represents an adaptation to increase surface-to-volume ratio?
A. the long bones of a giraffe
B. the smooth skin of an earthworm
C. the multilobed sacs in the lungs
D. the striations of skeletal muscle
Answer:C
Which of the following best represents an adaptation to increase surface-to-volume ratio?
A. the long bones of a giraffe B. the smooth skin of an earthworm C. the multilobed sacs in the lungs D. the striations of skeletal muscle