Multiple choice

Which of the following organisms, when in water, breathes through their moist skin and when in water, breathes through their nostrils?

  1. Earthworm

  2. Cockroach

  3. Amoeba

  4. Hydra

  5. Frog

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

This is the correct option. Frog, when in water, breathes through their moist skin and when in water, breathes through their nostrils.