What is the main job of the digestive system?
A. To break down foods into nutrients that can be used by the body.
B. Take in oxygen and exhale waste like carbon dioxide.
C. To transport blood
D. To regulate body temperature
Explanation: _________________________________________________________________________________.
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Answers & Comments
A. To break down foods into nutrients that can be used by the body.
Explanation:
Your digestive system is uniquely constructed to do its job of turning your food into the nutrients and energy you need to survive. And when it's done with that, it handily packages your solid waste, or stool, for disposal when you have a bowel movement.
Explanation:
A.To break down food into nutrients that can be used by the body