Farts, Vomit, and Other Functions That Help Your Body

Our bodies sweat, vomit, sneeze, and pee. But who would have thought that sweating cools our bodies or that boogers keep bugs from getting into your lungs? Pull out a tissue, and get ready to explore the amazing functions that keep your body going.

© 2020 Capstone Press (دفتر الصوت ): 9781476573267

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