tjaylen893 tjaylen893

05-04-2021
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PLEASEEEEE HELP 30 POINTS
Muscles work in _ to move bones. When one muscle contracts and while the other releases and ____

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sara16m sara16m

05-04-2021

Answer:

Muscles move body parts by contracting and then relaxing. Muscles can pull bones, but they can't push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.

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