What is the main function of the digestive system?
A. To break down food into molecules that can be taken in by cells.
B. To collect wastes made by cells and remove them from the body.
C. To protect the body from pathogens that can cause infection.
D. To monitor and react to changes in the body and its environment.
Please get this right! :(
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What is the main function of the digestive system?
A. To break down food into molecules that can b...
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