Question

The
works to break down food eaten before exercising. The
takes in the nutrients obtained from the food. The body sweats as a mechanism to cool off, because the
is working to flush out toxins.

Answer 1

Answer:

Many body systems work together for proper functioning of the body and to maintain internal homeostasis.

The (circulatory, digestive, excretory) works to break down food eaten before exercising. The (circulatory, digestive, excretory) takes in the nutrients obtained from the food. The body sweats as a mechanism to cool off, because the (circulatory, digestive, excretory) is working to flush out toxins.

Explanation:

Many body systems work together for proper functioning of the body and to maintain internal homeostasis.

The (circulatory, digestive, excretory) works to break down food eaten before exercising. The (circulatory, digestive, excretory) takes in the nutrients obtained from the food. The body sweats as a mechanism to cool off, because the (circulatory, digestive, excretory) is working to flush out toxins.