Question
Perspiration cools the body
becauseSolution
Perspiration cools the body because evaporation requires latent heat. The heat from the body is absorbed to convert sweat into vapor, thereby cooling the skin. Information Booster:
- Latent heat of vaporization is the energy required to change liquid to vapor.
- Sweating is controlled by the hypothalamus.
- High humidity reduces evaporation and cooling efficiency.
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Replace the word given in bold with another suitable option, without changing the meaning of the sentence.
The lack of doctors, coupled with a...
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