Question

Select the correct answers

When people run quickly, they can sweat profusely. Their muscles undergo movement, and the loss of energy takes place. Based on this description, in which two ways is energy conserved when people run?

Heat energy is released from the body to the surroundings.
Heat energy is taken from the surroundings to the body.
Chemical energy is converted to mechanical energy that’s used for muscle movements.
Radiant energy is converted to mechanical energy that’s used for muscle movements.
Heat energy is converted to mechanical energy that’s used for muscle movements.

Answer 1

@alex16

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Answer 2

According to the description, the only two methods to conserve energy are to avoid running or to move your muscles. One, as people run, their muscles contract. Second, when humans move their muscles, they expend energy. In the end, the only way to save energy is to do the exact opposite of those two assertions.