Midterm II Practise Questions W2013 Key UPDATED

Two species can coevolve to share the same niche

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Unformatted text preview: enting you from grabbing the snake (other than an instinctive fear of snakes)? A. constitutive defense B. Müllerian mimicry C. Batesian mimicry D. inducible defenses E. none of these 23. In biology, a coevolutionary arms race occurs when ________. A. a pair of species influences each others' evolution B. a country develops a new weapon. C. a new species evolves into two separate species. D. a new niche is created. 24. The principle of competitive exclusion states that A. No two species can coexist for long unless they are sharing the same resource. B. If two species are sharing the same resource, one will always go extinct. C. No two species can coexist for long if they are sharing the same limiting resource. D. Competition between two species always res...
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This test prep was uploaded on 02/20/2014 for the course BIOLOGY 1001 taught by Professor Tamarakelly during the Spring '13 term at York University.

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