Earthworms breathe through their

• GB Living Organisms

Earthworms breathe through their

1. skin
2. gills
3. lungs
4. stomata

Answer

Earthworms breathe through their skin. Their skin is thin and moist with plenty of blood supply for exchange of gases.

The other options are used by other organisms such as gills by fishes, lungs by humans and stomata by plants.

The correct option is A.