Why do people who participate in marathons tend to have smaller muscles? A. Lifting weights provides no benefits for them. B. Muscle endurance is more important for them than muscle strength. C. Continuous running burns glucose and fat. D. They participate in a sport more suited to their body type

I believe it's B. Muscle endurance is more important for them than muscle strength.

Explanation:

teens need 8-10 hours of sleep. it kind of depends on what time you get up. but prob around 10 or 11 p.m. or 11 or 11: 30 p.m.

answer 2 is the right one. jim should measure his snack to make sure he is using the right serving size.