Anonymous asked in Science & MathematicsBiology · 1 month ago

Biology help?

Why do amphibians like frogs not suffer from a shortage of oxygen in their blood if their oxygenated and deoxygenated blood are allowed to mix? 

2 Answers

  • 1 month ago

    The skin is a gas exchange surface

  • 1 month ago

    They don't use all that much oxygen.

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