Question

Select all 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

Answer: Dr. Balduzzi says it's important to remember that sweat is your body's main evaporative cooling system -- kind of like an internal fan. If you're exercising in cold air, your body doesn't need to produce as much sweat to keep you cool.

Explanation: