Respuesta :

vs02261985

Answer:

The main joints of the body such as those found at the hip, shoulders, elbows, knees, wrists, and ankles are freely movable. They are filled with synovial fluid, which acts as a lubricant to help the joints move easily.

Explanation:

0090086

Answer:

elbows, knees, wrist, shoulder, and hips

Explanation:

lots of them

some of those are above

the reason they move freely is because they contain a fluid (acts like oil)

which helps moving them

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