Question

compare and contrast sketal and raspatery sytem​

Answer 1

Answer:

The skeletal system is very important. This system is responsible for protecting the inner body. The skeletal system is like a metal shield covering the body. This system helps the respiratory system by protecting the lungs.

~The Circulatory System and Respiratory System~

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. In return the respiratory system allows air to keep the circulatory system going.The next system is the muscular system.