Assertion (A) : Dogs stretch out their tongues in summer. Reason (R ) : Evaporation leads to cooling.

Assertion (A) : Dogs stretch out their tongues in summer. Reason (R )

1.	Assertion (A) : Dogs stretch out their tongues in summer. Reason (R ) : Evaporation leads to cooling.
Answer» Both A and R are true and R is the CORRECT explanation for A. Both A and R are true but R is not the correct explanation for A. A is true and R FALSE. A is false and R is true. Solution :DOGS stretch out their tongues in summer as evaporation of the saliva leads to cooling