For adult it is 30:2 and for children it is 15:2
The circulatory system is very useful. This system transports the food nutrients, and oxygen to the body cells. It also delivers of carbon dioxide and waste products. This helps the respiratory system by transporting nutrients to keep the lungs clean, and healthy.
Weight training is one of them
Answer:
the feeling of being tight and not as loose and cant run fast enough :)
Explanation: can i have brainlist pls