Biology, asked by shahsiddh2835, 1 year ago

Why are muscles able to contract and relax to bring about movements?

Answers

Answered by sophia31
0

due \: to \: bicepts \: and \: tricepts \: the \: mucles \: able \: to \: contract \: and \: relex \: to \: bring \: about \: movements
Answered by puneet1786
0
Muscles are special fibres due to which the contraction and relaxation caused movements.
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