Question

. Why cannot joints move without muscles?

Answer 1

Answer:

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Explanation:

the answer so simple:

Although they're very light, bones are strong enough to support our entire weight. Joints are where two bones meet. They make the skeleton flexible

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Answer 2

Answer:

Skeletons can be remarkably flexible but muscles are needed to move them. Muscles are attached to the bone by tendons and work in pairs to allow for smooth movement. To move a joint, one muscle contracts while the other muscle relaxes and becomes longer.

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