Answer: Circulates OXYGEN and removes Carbon Dioxide.
Provides cells with NUTRIENTS.
Removes the waste products of metabolism to the excretory organs for disposal.
Protects the body against disease and infection.
Clotting stops bleeding after injury.
Explanation:
Humans need to eat food on a regular basis.
It gives them energy for activities
It helps them grow stronger and repair the body
It also keeps there immune system healthy and active
We need vitamins, proteins and minerals in our body to live a healthy long life