it doesnt
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.
Dead earthworm.
Segment 21 .
Segments
earthworm
not what those guys said
Yes, the setae on an earthworm segment are usually arranged in pairs, with each pair located on opposite sides of the segment. These setae help the earthworm grip the soil and aid in movement.
The female genital pores in an earthworm are located on segment 14. These pores are used for receiving sperm during reproduction.
2
they are squished
The segment number of the pharynx on an earthworm is around 4-7. Hope that helps.
It is located on segment 21.