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beks73 [17]
4 years ago
6

Can someone please help me with this one problem I don’t understand it.

Biology
1 answer:
Daniel [21]4 years ago
5 0
The heart rate would decrease because as the muscle gets stronger, it pumps more blood. Because there is more blood pumped with each pump, your body would need less pumps to pump the same amount of blood, making the heart rate slower.
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