Which of the following organs are used for gaseous exchange in a mature toad?

BIOLOGY
WAEC 2013

Which of the following organs are used for gaseous exchange in a mature toad?

  • A. Gills, lungs and eardrum
  • B. Lungs, mouth and eardrum
  • C. Mouth, skin and gills
  • D. Skin, lungs and mouth

Correct Answer: D. Skin, lungs and mouth



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