Question

multiple choice question muscle fibers that utilize aerobic cellular reproduction and can contract fairly quickly for use in activities requiring moderate strength, such as walking or jogging, are called fast - twitch fibers intermediate - twitch fibers slow - twitch fibers

Explanation:

Fast - twitch fibers contract quickly but rely more on anaerobic metabolism. Slow - twitch fibers use aerobic metabolism but contract slowly. Intermediate - twitch fibers can utilize aerobic cellular reproduction and contract fairly quickly for activities like walking or jogging.

Answer:

Intermediate - twitch fibers