Question Detail

ZOO 102 Objective Question
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Question

Which factor best explains why islands frequently exhibit unique, highly specialized faunas?
Options
A Extended periods of geographical isolation allowing independent evolution
Correct Answer
B Continuous high gene flow from adjacent continental landmasses
C Complete absence of natural selection and ecological limiting factors
D Total uniformity of all island soil and climatic parameters
Correct Answer

Option A is the correct answer.

Detailed Explanation

Isolation from mainland populations limits gene flow, allowing island lineages to evolve distinct adaptations and undergo speciation.

Hint

No hint available

Question Info

Course: ZOO 102
Type: Objective
Difficulty: Not specified
Question 765 of 766
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