Scientifically, in phylum, they are called "annelids". I'm not sure what their scientific species name is...... sorry!
i believe it is called hatchling.
not its head of course... its called the posterior end.
An earthworm does not have any heart at all. But they do have an organ that acts similar to a heart and is usually called aortic arc.
the brain is essential for the movement of the earthworm. If the brain of the earthworm is removed, the earthworm will move continuously without stop
Yes, an earthworm is a decomposer.
i believe it is called hatchling.
seta
earthworm moves by the hair like projections called setae .
The first segment on an earthworm is called the prostomium. It is a fleshy lobe that covers the mouth and helps the earthworm sense its environment.
a earthworm
earthworm
Earthworm
Earthworm poop is called castings or vermicast. It is a nutrient-rich fertilizer produced by earthworms as they digest organic matter in the soil.
fertilizer (Earthworm) middens
not its head of course... its called the posterior end.
clitellum
nephridia