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THROUGH SKIN. through lungs through gills
Frogs can exchange a little oxygen through their skin.
They breathe through lungs while on land,and by their skin while in water Through their skin.
No, humans don't breathe through their skin. They breathe through their nose and mouth.
Humans have water proof skin and that is why we cant breathe through it.
Humans cannot breathe through their skin because they are large organisms. Smaller organisms, such as frogs or flatworms, are able to absorb oxygen through their skin because the oxygen doesn't have to travel fr from the surface of the skin. It also has to do with the fact that human skin isn't as moist as the skin of frogs, etc., and moist skin is required for transdermal breathing.
cutaneous gas exchange
they exchange carbon dioxide and oxygen through the skin(:
Cutaneous gas exchange.
cutaneous gas exchange
cutaneous gas exchange
worms carry out gas exchange by absorbing air through their skin