In winter cold the human body raises heat by:
ASleeping
BShouting
CShivering
DSweating
Answer & Solution
Correct answer: C. Shivering
1. Outside temperature falls well below body temperature.
2. Muscles are set working to make heat.
3. That is shivering.
_Source: NCERT Class 12 Biology, Chapter 13, Organisms and Populations._
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