Differentiate between the following. (a) Ball and Socket Joint (b) Excretory System
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Answer:
Differentiate between (a) Ball and Socket Joint
Ans-Ball joints is defined as a joint which is made of ball moving within a socket. Hinge joint is defined as a joint where the ends of bones meet. ... Ball joints allows free movement in all directions. Hinge joints allows movement in one plane only.
Differentiate between (b) Excretory System
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Answer:
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Explanation:
a. Ball and socket joint
a joint in which a ball moves within a socket so as to allow rotary motion in every direction within certain limits.
b. excretory system
The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes. ... There are several parts of the body that are involved in this process, such as sweat glands, the liver, the lungs and the kidney system. Every human has two kidneys.