Umm, its bad I think.
Lack of sleep can lead to many diseases and problems. Sleep is one of the basic requirement like food, water and air.
Answer:
Muscular Strength and Endurance. Muscular strength and endurance are two important parts of your body's ability to move, lift things and do day-to-day activities. Muscular strength is the amount of force you can put out or the amount of weight you can lift.
I think the answer is Pharynx
3)by putting in effort and hard work
B. Adolescents need more calories and nutrients, especially if they are very inactive.
