Waec Model Questions Vol1 2020 Biology Question 29
Practice objective / multiple choice question 29 from the 2020 Waec Model Questions Vol1 Biology examination.
A resting adult produces 80 W of metabolic heat at an ambient temperature of 25 °C. Heat loss occurs by radiation proportional to the temperature difference between body and environment: loss = k (T_body - T_env), where k is constant. The body temperature under these conditions is 37 °C. When the ambient temperature falls to 15 °C, metabolic heat production rises by 10 % for each degree Celsius drop, but cannot exceed 150 W. What is the new steady‑state body temperature (°C) under the 15 °C environment?
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About This Question
This is Waec Model Questions Vol1 2020 Biology Question 29. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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