Fill in the blanks.
1. Earthworms move by.......
and ........ of the body.
Answers
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Circular muscles and longitudinal muscles
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1
Explanation:
An earthworm moves by using two different sets of muscles. Circular muscles loop around each segment, and longitudinal muscles run along the length of the body. When the circular muscles contract, the earthworm stretches, becoming longer and thinner
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