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BIOLOGY

JAMB 2008 - Question 46

Biology 2008 JAMB Past Questions - Question 46: From the graph above, it can be appropriately deduced that

Use the diagram to answer question that follows

From the graph above, it can be appropriately deduced that

A: . the body temperature in II varies with that in I

B: the body temperature in I is independent of external temperature

C: I and II maintain constant body temperature

D: . external temperatures affect the body temperature of I and II.

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Correct Answer

Explanation

B Apartfrom the initial stage, that is before 10°C,where there is slight increase inbody temperature, the body temperature remains the same as the temperature ofthe environment increases from 10°C to beyond 40°C.The curve II shows that as thetemperature of the environment increases, the body temperature also increases.