Biology, 17.04.2021 14:00 makennskyee7114

1. When exercising, a person's breathing rate and heart rate increase in order to supply the muscles with enough oxygen to produce ATP. What systems
are involved in this scenario?

2. When a person is cold, blood vessels near the surface of the skin contract
and less heat is lost to the environment. What systems are involved in this
example of temperature regulation?

Answers: 1

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1. When exercising, a person's breathing rate and heart rate increase in order to supply the muscle...

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