Which statement best supports the speculation that large dinosaurs may have had some degree of endothermy?
A) Their large bodies would have required some capacity for internal heat generation, even in cold conditions.
B) Because their surface area-to-volume ratio probably would not have allowed for enough heat exchange with their environment, they would have needed to generate some internal energy.
C) They would have had a high intake of nitrogen, which leads to endothermy.
D) We have evidence that they evolved from endothermic ancestors.

Question

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The Answer of Which statement best supports the speculation that large dinosaurs may have had some degree of endothermy?
A) Their large bodies would have required some capacity for internal heat generation, even in cold conditions.
B) Because their surface area-to-volume ratio probably would not have allowed for enough heat exchange with their environment, they would have needed to generate some internal energy.
C) They would have had a high intake of nitrogen, which leads to endothermy.
D) We have evidence that they evolved from endothermic ancestors.

Which Statement Best Supports the Speculation That Large Dinosaurs May