Question

An ectotherm requires more calories per gram of body mass than an endotherm of similar size.

a-true
b-false

Answer 1

False. An ectotherm requires less calories per gram of body mass than an endotherm of similar size.

Step-by-step explanation:

False.

An ectotherm requires less calories per gram of body mass than an endotherm of similar size.

The reason for this is that ectotherms rely on external thermal energy to help regulate and maintain their body temperatures, while endotherms generate heat metabolically to maintain a constant body temperature. Since endotherms have a higher metabolic rate, they require more calories per gram of body mass compared to ectotherms.