3 years ago

Why do muscels work in pairs... HUNDRED POINTS!!!!!!!!!!!!!!

Health

2 answers:

timama [110]3 years ago

6 0

Answer:

Muscles work in pairs to move a bone.

Explanation:

Skeletal muscles only PULL in one direction. For this reason they always come in pairs. When one muscle in a pair contracts, to bend a joint for example, its counterpart then contracts and pulls in the opposite direction to straighten the joint out again.

pav-90 [236]3 years ago

4 0

Answer:

When one muscle in a pair contracts, to bend a joint for example, its counterpart then contracts and pulls in the opposite direction to straighten the joint out again.

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kondor19780726 [428]

Answer:

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4 years ago

A senedary job is one that requires physical exertion

Andrews [41]

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<em>Klicker</em>

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