Question

write the definition of muscle

Answer 1

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An organ that is essentially a mass of muscle tissue attached at either end to a fixed point and that by contracting moves or checks the movement of a body part.....
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Answer 2

Most of the muscles have soft tissue found in animals. In muscle cells, there are protein filaments of actin and myosin that slide back to each other, causing contraction that changes both cell length and size. Work to produce muscle strength and speed.

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