join allows movement in all directions

Explanation:

ball and socket joint.

it made of the round end of a bone fitting into a cup shaped socket in another.

example of ball and socket joint is the shoulder and hips

a electronegativity decreases beacuse the size of nucleus is bigger.

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101