Compared to the legs of sedentary people,the legs of cross-country skiers and long-distance runners are likely to have
A) almost all slow-twitch fibers.
B) almost all fast-twitch fibers.
C) about the same number of slow-twitch and fast-twitch fibers.
D) more slow-twitch fibers.
E) more fast-twitch fibers.
Correct Answer:
Verified
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