A. Ectotherm
B. Endotherm
C. Exotherm
D. Heterotherm
Check Answer
The correct answer is B) Endotherm.
Detailed Answer:
Hummingbirds belong to the category of endotherms. Endotherms are animals that are able to regulate their body temperature internally and maintain a relatively constant body temperature, regardless of the ambient temperature. This is in contrast to ectotherms, which are animals that are unable to regulate their body temperature internally and are instead influenced by the ambient temperature. Exotherms and heterotherms are not recognized categories of animals.
Detailed Answer:
Hummingbirds belong to the category of endotherms. Endotherms are animals that are able to regulate their body temperature internally and maintain a relatively constant body temperature, regardless of the ambient temperature. This is in contrast to ectotherms, which are animals that are unable to regulate their body temperature internally and are instead influenced by the ambient temperature. Exotherms and heterotherms are not recognized categories of animals.
