The list below shows possible metabolic responses of a mammal to environmental temperature change.Choose the most likely response of a mammal when the environmental temperature begins at 0°C and increases by 3°C-5°C.
A) Increased metabolic rate
B) Decreased metabolic rate
C) No change in metabolic rate
D) Initial decrease in metabolic rate followed by an increase
E) Death

Question

Quizplus · Accepted Answer

When the environmental temperature increases, mammals typically decrease their metabolic rate to reduce heat production, as their bodies do not need to work as hard to maintain a stable internal temperature. This is part of thermoregulation.

The List Below Shows Possible Metabolic Responses of a Mammal