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ziro4ka [17]
3 years ago
12

What do your joints do?

Physics
2 answers:
german3 years ago
4 0
Joints connect bones within your body, bear weight and enable you to move. They are made up of bone, muscles, synovial fluid, cartilage and ligaments. Joints aren't all alike, however. Hinge joints are found in your elbows and knees, while ball-and-socket joints are needed for the hips and shoulders.
Bezzdna [24]3 years ago
3 0
Your joints connect all the bones together in your body.
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now we have

\frac{M}{M_s} = \frac{2.31 \times 10^{30}}{2 \times 10^{30}}

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