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Help What parts act like doors that control blood flow in the heart? A) Valves B) Heart dams C) Kidneys D) Chambers
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11 votes
11 votes
Help What parts act like doors that control blood flow in the heart?

A) Valves
B) Heart dams
C) Kidneys
D) Chambers

User Sam Logan
by
3.5k points

1 Answer

4 votes
4 votes

Answer:

A) Valves is the answer.

User Jon Jaques
by
3.4k points
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