Each muscle fiber is a very short, thin cell. true or false?

After a tiring half of a basketball game, what should the players eat to get instant energy?

Stuart runs with his brother each morning, and they can only speak one or two words at a time between multiple deep breaths. which best describes their heart rates during this activity? low moderate vigorous dangerous

Give an example of how not to miss meals of the days wen you have to much stuff to do?