If we compare closely related rabbit species in tropical and arctic environments, we would expect the tropical species to be ________ in size and to have ________ legs.

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According to Bergmann's rule, animals in colder climates tend to be larger to conserve heat, while those in warmer climates are smaller. Allen's rule suggests that animals in warmer climates have longer limbs to dissipate heat. Therefore, tropical rabbits are expected to be smaller with longer legs.

If We Compare Closely Related Rabbit Species in Tropical and Arctic