Book 22, Question 80

Why Does Your Body Make Its Own Heat?

Name: Why Does Your Body Make Its Own Heat?
Uploaded: 2026-10-05T10:11:21+00:00
Description: Your body makes its own heat. That is why you stay warm even when it is chilly outside. Let's learn how! Your brain, liver, and muscles make most of your heat.

Your body makes its own heat. That is why you stay warm even when it is chilly outside. Let's learn how! Your brain, liver, and muscles make most of your heat.

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