The ranges of black bears and brown bears overlap.However, black bears spend most of their time in the woods and brown bears spend most of their time along the river.Which of the following best describes why black and brown bears do not interbreed?
A) environmental isolation
B) biological isolation
C) evolutionary isolation
D) habitat isolation
E) temporal isolation

Question

Quizplus · Accepted Answer

Black and brown bears do not interbreed primarily due to habitat isolation, as they occupy different habitats within the overlapping range, with black bears in the woods and brown bears along the river.

The Ranges of Black Bears and Brown Bears Overlap