Multiple Choice
The difference between endotherms and ectotherms is that
A) ectotherms do not have set zones.
B) endotherms do not use negative feedback systems.
C) endotherms do not use behavioral mechanisms to regulate temperature.
D) ectotherms do not rely on metabolism or muscular activity to generate heat.
Correct Answer:

Verified
Correct Answer:
Verified
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