If the slow-twitch muscle fibers of a marathon runner,weight lifter,and triathlon competitor (5K run,1K swim,10K bicycle ride)were compared,which would represent the correct order of the percentage of slow-twitch muscle fibers observed in their bodies (from the athlete with the highest percentage to the athlete with the lowest)?

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Marathon runners rely heavily on slow-twitch muscle fibers for endurance, so they would have the highest percentage. Triathletes also need endurance for their multiple events, so they would have a high percentage as well. Weight lifters, on the other hand, rely more on fast-twitch muscle fibers for short bursts of intense activity, so they would have a lower percentage of slow-twitch fibers.

If the Slow-Twitch Muscle Fibers of a Marathon Runner,weight Lifter,and