CAPE Biology Unit 2 · 2011 · Paper 1 · Question Q10
In the 1950's, G. F. Gause observed that two species of flour beetle, Tribolium confusum and Tribolium castaneum, survived well on their own. However, when they were put together, only one of the species survived. This resulted in the hypothesis called Gause's Competitive Exclusion Principle which states that no two species can co-exist if they occupy the same
- (A)niche
- (B)habitat
- (C)ecosystem
- (D)environment
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