Arctic snow flea work at:
Correct answer: C. -10oC
- A. -9oC
- B. 10oC
- C. -10oC
- D. 8.0oC
Explanation
Arctic snow fleas are tiny organisms that have adapted to survive in freezing temperatures as low as -10°C. They have special adaptations that allow them to function in such cold conditions. It's pretty impressive how nature has equipped them to thrive in extreme environments.
This question appeared on the KMU Centralized Admission Test 2020 paper, which you can sit online with every answer explained.
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About Thermoregulation
Thermoregulation maintains body temperature through negative feedback controlled mainly by the hypothalamus. It covers vasodilation and vasoconstriction, sweating, shivering, changes in metabolic heat production and behavioural responses, while distinguishing heat loss by radiation, conduction, convection and evaporation from temperature regulation itself.
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