mafsandra1 mafsandra1
  • 15-09-2017
  • Biology
contestada

why do humans sweat and dogs pant

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Аноним Аноним
  • 15-09-2017
I think because humans have sweat glands in their skin that help cool the body by evaporation. Dogs don't have sweat glands but they have extensive blood vessels in their tongues that allow for heat to transfer. Panting helps move air across the tongue which carries away heat from the dog's blood. 
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