WebSegmented worms ( phylum Annelida ) are so named because of their elongated, more or less cylindrical bodies divided by grooves into a series of ring like segments. Typically, … WebSkeletomusculature of an earthworm. The hydrostatic skeleton of many other animals is provided by the body cavity, or coelom, which is situated outside the alimentary canal …
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WebThe outer layer of muscles are circular muscles, which decrease the diameter but stretch the length of the earthworm's body when contracted. The inner layer of muscles are longitudinal, which shorten but widen the … WebSep 30, 2024 · Earthworm motion involves utilizing each segment's muscles individually. The worm expands part of its body, using a combination of hydrostatic pressure and its setae to hold that section in place against the soil. Then, it tightens and lengthens the muscles of the next section to force itself forward through the soil. WebApril 21st, 2024 - Do earthworm have segmented body Answers com ® is making the but each has at least 37 segments http animals howstuffworks com worms earthworm info htm Worms Annelids Segmented Worms Flashcards Quizlet April 27th, 2024 - Start studying Worms Annelids Segmented Worms Learn vocabulary terms and more with flashcards … glasgow-blatchford score gbs