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4.answer the following question.(a)what is ball and socket joint?(b)which of the skull bones are movable?(c)why can our elbow not move backwards? ​

Answer»

Answer:

a)The BALL and SOCKET joint is a type of synovial joints in which one bone is hooked into the hollow space of ANOTHER bone. This type of joint helps in rotatory movement.it enables the bone to move in MANY places

b)Mandible or Jawbone

c)elbow cannot move backwards because it has a hinge joint which allows the movement in one plane only

Explanation:

hope it helps NARK me as brainliest pls



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