Describe the mechanism of locomotion in earth worm?
Describe the mechanism of swimming in fish.
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Class - 6 chapter-8,body movements
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- earthworm moves using circular and longitudinal muscles, as well as bristles called setae. The earthworm can push the setae out of its body to grab the soil around it. To move forward, the worm uses its setae to anchor the front of its body and contracts the longitudinal
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