An earthworm - (arethari Wormitus) has a different number of stomachs depending on its age, gender and size. For instance a long, male worm aged 20 years or more will have on average, 28 stomachs. However a young, female worm sized 3 inch or less will most defiantly have only 1 stomach.
2: one from the ventriculus and the anus.
Earthworms do not have teeth, but they have strong mouth muscles.
i think 6
It is seven (7) centimeters.
Earthworms don't have eyes, but they do have light-sensitive cells scattered in their outer skin.
One wold not describe the anatomy of an Earthworm in terms of "layers". For this reason we do not understand what you are asking.
The ecological niche for an earthworm is decomposing the soil.
There are many, many species of earthworm. The Common Earthworm, which is the species I think most are used to seeing belongs to the species Lumbricus terrestris.
no
its mouth
An earthworm has 5 eyes, that your answer!!!
The gizzard is like teeth in an animal because the gizzard grinds down the soil into bits.
It is seven (7) centimeters.
none
3
5
enough to move.
4
4
None