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5 votes
How are the circulatory and digestive systems related?

a. Blood vessels carry nutrients to body cells.
b. Portions of the brain control the heart rate in the body.
c. Stomach muscles are able to expand and contract.
d. The pharynx is the passageway for food and air.

1 Answer

2 votes

Answer: I would go with A

Step-by-step explanation:

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User Tef
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