Question Detail

ZOO 102 Objective Question

Question

Which of the following factors explain why tropical ecosystems generally support higher species richness than polar zones?
Options
A Stable, warm year-round climatic conditions
Correct Answer
B Elevated net primary biological productivity
C Prolonged uninterrupted evolutionary histories
D Regular extensive continental glaciation cycles
Correct Answer

Option A is the correct answer.

Detailed Explanation

Year-round warmth, high plant productivity, and millions of years without major glacial disruptions promote tropical diversification.

Hint

No hint available

Question Info