Question

if the plot shows data collected from an experiment on a dog, at which environmental temperature(s) is the metabolism of the dog at its basal metabolic rate (bmr)?

Answer 1

The metabolism of the dog is at its basal metabolic rate (BMR) at temperatures that require the dog to generate extra heat (cold temperatures) and temperatures that cause prolonged exposure to heat.

Step-by-step explanation:

The basal metabolic rate (BMR) is the amount of energy the body needs for normal, basic, daily activity while at rest in a neutrally temperate environment. External temperature affects BMR, with exposure to cold temperature causing an increase in BMR to generate extra heat and prolonged exposure to heat also raising BMR.

Therefore, the metabolism of the dog would be at its basal metabolic rate (BMR) at temperatures that require the dog to create extra heat to maintain its internal temperature (cold temperatures) and temperatures that cause prolonged exposure to heat.