Which of the following statements best summarizes the difference between ectothermic and endothermic organisms?
A) Endotherms are warm- blooded,but ectotherms are cold- blooded.
B) Ectotherms absorb external heat,but endotherms use metabolic heat to maintain a warm,steady body temperature.
C) Endotherms control their temperature,but ectotherms have no control over their temperature.
D) Ectotherms are warm- blooded,but endotherms are cold- blooded.
Correct Answer:
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