What is the main method by which a chicken loses body heat during severe heat stress?
Correct answer: A. Panting
- A. Panting
- B. Sweating
- C. Shivering
- D. Hibernation
Explanation
Chickens lack functional sweat glands over most of the body, so they mainly cool themselves by panting and increasing evaporative heat loss. Sweating is therefore an obvious but incorrect mammalian comparison.
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