Answer :
Earthworms exude a slimy fluid to aid in mobility, which makes it simpler for them to travel on a rough surface than it is for them to do so on a smooth one.
The nematode's whip-like action will readily drive it through the watery solution surface the earthworm can contract and extend its muscles to burrow through the watery solution surface the nematode can move its paddle-like appendages on its segments to help earthworm to travel through the watery solution surface since it has two sets of muscles to assist it move through the watery solution. Longitudinal muscles traverse the length of the body, whereas circular muscles loop around each section.
The complete question is:
which do you think earthworm would be able to move more easily, and why?
learn more about earthworm here:
https://brainly.com/question/13938105
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