Multiple choice general knowledge science & technology

Both Lungs and skin acts as a respiratory organ in

  1. Mammals

  2. Reptiles

  3. Amphibians

  4. Insects

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Amphibians like frogs can breathe through both their lungs and their skin. Their skin is highly vascularized and stays moist, allowing direct gas exchange with the environment (cutaneous respiration), which is especially useful when underwater.