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The process by which people walk A) requires only a little energy. B)is powered by the body’s surplus heat energy. C)relies on the conversion of chemical energy from food into mechanical energy by muscles.
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The process by which people walk

A) requires only a little energy. B)is powered by the body’s surplus heat energy. C)relies on the conversion of chemical energy from food into mechanical energy by muscles. D)relies on the creation of mechanical energy by muscles, which is transferred into heat energy.

User Maeseele
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2 Answers

6 votes

Answer:

C)relies on the conversion of chemical energy from food into mechanical energy by muscles.

Step-by-step explanation:

User Alien
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6 votes

The answer is C. Chemical Energy

User Hockeyman
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