3 ms·
As the article states: earthworms breathe through their skin; require moisture for this process; and do not have lungs that can fill with water.
by he_is_legend 4y ago
As the article states: earthworms breathe through their skin; require moisture for this process; and do not have lungs that can fill with water.
- Volundr 4y agoIn fact I have a home built aquaponics system and have worms in the grow beds. Because the oxygen content of the water stays pretty high, the earthworms do just fine submerged at all times.