Muscle fibers contract slowly and are highly resistant to fatigue.

The answer is Type1 muscle fibers. They are also referred to as slow-twitch fibers/ Red-Slow.  Different skeletal muscles have different skeletal muscle fibers with different properties depending on the role of the muscle. Endurance muscles are usually made of Type I skeletal muscle fibers while rapid movement muscles are mainly composed of Type II. Type I have a dense capillary network hence the low susceptibility to muscle fatigue.

Plants take energy from the sunlight with the of chlorophyll so the plant starts the food chain. then an herbivore eats the plant and gets its energy.then a carnivore or a human eats the herbivore and gets its energy. : )

Because some people pollute water ans waste it