The answer is 2 because the other ones dont calculate
C. moving food through the body and transporting air through the body
Serving size / servings per container
It depends how your professor or teacher may look at it. In an Early Childhood Developmental Class, It would be argued that the answer is True. <span />
Answer:
The main job of your kidneys is to regulate the amount of water in the body and balance the concentration of mineral ions in the blood. :)
Explanation:
The Kidneys produce urine which is made up of waste products, essential mineral ions and excess water from the body.
