Biology, asked by queen3139, 1 year ago

How muscles are able to contract and relax to bring about movement ​

Answers

Answered by shabeetakapoor62
9

Explanation:

Muscles are able to contract and relax to bring about movements. ... Movement is caused by the contraction and relaxation of muscles. When one muscle contracts, the other relaxes and this causes displacement. The muscles of our heart are called involuntary muscles as they don't work according to our will.

Answered by shivanishirodkar
3

Answer:

Movement is caused by the contraction and relaxation of muscles. When one muscle contracts, the other relaxes and this causes displacement.

Explanation:

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