The band is called a citellum. It is where the reproductive organs are located.
i believe it is called hatchling.
not its head of course... its called the posterior end.
Thick glues are called 'gel' glues.
Scientifically, in phylum, they are called "annelids". I'm not sure what their scientific species name is...... sorry!
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.
If you're talking about the broad band about one-third down its body - it's called 'the saddle'
I-Band
The thick band of neurons that connects the right and left cerebral hemispheres is called the corpus callosum. It plays a crucial role in facilitating communication between the two hemispheres of the brain.
I think it's to protect the worm's heart.
i believe it is called hatchling.
seta
The area of the sarcomere containing the thick filaments is known as the A band. It appears dark under a microscope due to the overlapping thick filaments. The A band also includes some thin filaments at its edges where they overlap with the thick filaments.
corpus callosum
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