Midterm II Practise Questions W2013 Key UPDATED

Equilibrium number depends only on island size 33 in

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Unformatted text preview: ults in character displacement. IGNORE Q 25 – it is not a good question! 25. Research on barnacle distribution in the intertidal zone reveals that species A would readily colonize the lower intertidal areas if species B was absent. This indicates that: A. species A can outcompete species B and reduces the fundamental niche of B B. species B can outcompete species A and reduces the fundamental niche of A C. species B can outcompete species A and reduces the realized niche of A D. keystone predators play an important role in intertidal ecology. 26. Character displacement A. arises through competition and natural selection, favouring divergence in resource use. B. arises through competition and natural selection, favouring convergence in resource use. C. does not promote speciation. D. promotes speciat...
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