Answer:
they treat them and help them fight diseases and live longer
• Carbohydrates : provide the fuel you use as energy for physical activity, brain function and organ function .
• Fats : Body fats have a cushioning effect on organs and tissues . Body fats act as a shock absorbers for bones .
• Proteins : supports many bodily systems , including cell growth , immune function , metabolism and hormone production .
• Vitamins : they help shore up bones . heal wounds , and bolster your immune system .
• Minerals : Ferrying oxygen throughout the body .
• Water : Helps maintain the balance of body fluids .
( brainlist ? )
Answer: Every activity give tension in the legs. If your willing to make your legs kinda sore try doing jumping squat's or any kind of activity is fine. Some even make your legs burn. But it's not the type of activity's you do it's how much time or how many time's you do it.