Science, asked by architbhardwaj3972, 1 month ago

Answer the following:
a. What is a ball and socket joint?
b. Which of the skull bones are movable?
c. Why can our elbow not move backwards?

Answers

Answered by anushanagtode
0

Answer:

The Antarctic Ice Sheet contains 30 million cubic kilometers (7.2 million cubic miles) of ice. The Greenland Ice Sheet extends about 1.7 million square kilometers (656,000 square miles), covering most of the island of Greenland, three times the size of Texas.

Answered by 4144ssimphal
0

Answer: a) A ball and socket joint is a type of joint which can move in all directions.

b) The lower jaw is the only movable joint.

c) Because it is a hinge joint and a hinge joint can only move in a particular direction.

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