B and C only..........plato users only
Earthworms use their pharynxes to suck soil and detritus into their esophagus.
Earthworms make soil healthy by going underground
Because earthworms eat just about every other organism in the soil.
they fertilize the soil
No, but the earthworms in the soil reproduces.
The answer is that earthworms help to build soil and fertilize
earthworms
they add fertility to the soil
they live in rachin soil
Earthworms help decompose organic matter in compost heaps and in the soil.
Earthworms.
soil,dirt