Alejosamy072viz
Answered

The ____ system consist of all muscles in the body. Muscles have three kinds:____,____,
and skeletal. Muscles always work in_____. If one muscle contracts the opposite relaxes._____ help the body move and do work. Good food, exercise, rest, and good posture are necessary to make muscles strong and healthy.
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Sagot :

Answer:

The muscular system consist of all muscles in the body. Muscles have three kinds: cardiac, smooth,

and skeletal. Muscles always work in pairs. If one muscle contracts the opposite relaxes. Muscles help the body move and do work. Good food, exercise, rest, and good posture are necessary to make muscles strong and healthy.

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