A) Both A and R are true and R is the correct explanation of A.
B) Both A and R are true but R is not the correct explanation of A.
C) A is true but R is false.
D) A is false but R is true.
Correct Answer: A
Solution :
The air in the pores act as an insulator, and does not allow the body heat to go out.You need to login to perform this action.
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