A. In all the body systems, the brain is so important. R. Brain co-ordinates all the systems.
A. In all the body systems, the brain is so important.
R. Brain co-ordinates all the systems.
A) A and R both are correct. R is the correct explanation to A .
B) A is correct R is wrong.
C) A is wrong R is correct.
D) A and R both are wrong.
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