2
QuizMultiple Choice

The Importance of Water

Question 2 • 2025-2026_MDCPS_2000315_Biology_1_B-CR

Which principle states that two species in the same habitat cannot have the same niche?

Answer
A
niche exclusion principle
B
competitive exclusion principle
C
habitat exclusion principle
D
population exclusion principle

Explanation

The competitive exclusion principle states that two species cannot occupy the exact same niche in the same habitat indefinitely. If they compete for the same resources, one species will eventually outcompete the other or the species will shift to different niches, so the correct choice is “competitive exclusion principle.”

AI-written and checked against the verified answer.

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