Setae on each segment help the earthworm grip the surface it is moving on. By alternately contracting and relaxing its circular and longitudinal muscles, the earthworm can generate the necessary ...

Jun 24, 2024 · The setae point backwards. They cling to the surroundings of the worm as it contracts its muscles to pull it along. They are what makes pulling an earthworm straight out of the ground difficult.

Aug 29, 2023 · Setae are bristles or hair-like structures that help attach the earthworm to the ground and create friction so if an earthworm is going down a hill, it would slide down but actually continue to ...

Jun 27, 2024 · Setae on each segment help the earthworm grip the surface it is moving on. By alternately contracting and relaxing its circular and longitudinal muscles, the earthworm can generate the necessary ...

Jun 24, 2024 · The setae, or hair-like projections from each segment, help the earthworm anchor into the soil when burrowing and moving through the dirt. Without the help of the setae, a worm would have a harder ...

Jun 29, 2024 · The setae, or hair-like projections from each segment, help the earthworm anchor into the soil when burrowing and moving through the dirt. Without the help of the setae, a worm would have a harder ...

Jun 27, 2024 · setae means setae wich is a sofa. Wiki User. ∙ 12y ago. This answer is:

Oct 17, 2022 · Setae on an earthworm (an annelid) point backwards to add traction as it moves, especially if it is moving up soil or something. Think of it as hooks, essentially a source of friction, for the ...

Oct 9, 2023 · The setae are small spines which are projected from the body wall by muscles to act as anchors in the surface that the worm is moving along. The muscle can also retract the setae The circular ...

Setae on each segment help the earthworm grip the surface it is moving on. By alternately contracting and relaxing its circular and longitudinal muscles, the earthworm can generate the necessary ...