Help When Dr. Jeff pedals the bike, what three major body systems he is using?

asked Jan 17, 2022 19.1k views

5 votes

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When Dr. Jeff pedals the bike, what three major body systems he is using?

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6 votes

Answer:

1=respiratory

2=muscular

3=circulatory

Step-by-step explanation:

Flyerz answered Jan 19, 2022

5.5k points

6 votes

Answer:

Respiratory system,muscular system and the circulatory system

Reederz answered Jan 24, 2022

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