Multiple Choice
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) habitat isolation
B) temporal isolation
C) biological isolation
D) evolutionary isolation
E) environmental isolation
Correct Answer:
Verified
Correct Answer:
Verified
Q3: In the example of the flicker hybrid
Q34: Why is there very little physical evidence
Q123: Mammal-like reptiles arose during which time period?<br>A)
Q124: Identify three reproductive isolating mechanisms and briefly
Q125: What are the protobionts produced by abiotically
Q127: What are the two major forces contributing
Q129: Allopolyploidy is a significant factor in the
Q130: Figure 20-2 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8677/.jpg" alt="Figure 20-2
Q131: Protobionts are vesicle-like assemblages of abiotically-produced organic
Q133: Which model would predict that populations diverge