allerySweating cools the body by a process compared to a:
ACandle flame
BDesert cooler
CSteam engine
DPetrol motor
Answer & Solution
Correct answer: B. Desert cooler
1. Evaporating water carries heat away from the surface.
2. A familiar appliance works on the same principle.
3. The comparison drawn is with a desert cooler.
_Source: syllabus Biology, Chapter 13, Organisms and Populations._
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