Igcse Model Questions Vol1 2017 Biology Question 7
Practice objective / multiple choice question 7 from the 2017 Igcse Model Questions Vol1 Biology examination.
The body temperature \(T_b\) of a certain reptile varies linearly with the ambient temperature \(T_a\) according to the relation \(T_b = 0.6\,T_a + 5\) (°C). If the ambient temperature falls from \(30^{\circ}\text{C}\) to \(20^{\circ}\text{C}\), by how many degrees Celsius does the reptile's body temperature change?
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About This Question
This is Igcse Model Questions Vol1 2017 Biology Question 7. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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