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Subject :NSO    Class : Class 4

Which of the following statements is INCORRECT?

ABrain controls all the body parts through nerves.
BWhen we breathe in air, the lungs increase in size.
CSimilar cells join together to form organs.
DReproductive system of men is different from women.

explanation plzzz

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4

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