Question Detail

ZOO 102 Geographic Distribution of Animal Life Objective Question
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Question

How do physical barriers like oceans affect islands?
Options
A They allow for constant gene flow with the mainland
B They limit movement and lead to unique faunas
Correct Answer
C They cause islands to sink over time
D They prevent any life from reaching the island
Correct Answer

Option B is the correct answer.

Detailed Explanation

Oceans limit movement, causing islands to have unique faunas that evolved in isolation. Gene flow (A) is actually restricted by these barriers.

Hint

Barriers prevent movement, leading to isolation.

Question Info

Course: ZOO 102
Topic: Geographic Distribution of Animal Life
Type: Objective
Difficulty: Not specified
Question 283 of 737
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