Peristomium.
right on the 7th segment
1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm?
Glomelurar or Bowman's capsule
It regulates the calcium and PH in an earthworm's blood. The gland secretes calcium into the esophagus, also.
It would automatically be assumed that an earthworm does not have a exoskeleton because of the way they look and feel. They are very flexible and soft to the touch.
Segments
Segment 21 .
Dead earthworm.
The segment number of the pharynx on an earthworm is around 4-7. Hope that helps.
it doesnt
earthworm
the 5th segment
not what those guys said
2
It is long, narrow and cylindrical in shape. It has no eyes or ears.Mouth is present on the first segment and anus at the last segment. The mouth is over hung by a flap called prostorium.
Except for the first and last segments, which have no setae, there are eight tiny bristle-like structures that can not be seen with the naked eye called setae on each segment of an earthworm. The arrangement of the setae is one factor that helps in the identification of earthworms, as they can be closely or widely paired in four pairs or separate. Setae grip the soil to help the earthworm move about and sense the enviroment.
they are squished