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RENR 205

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Biodiversity   variety of organisms including their unique attributes. e.g. genetics, adaptations, and species interactions  
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How many species have been identified?   2 million  
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How many species have been estimated to exist?   10-30 million  
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Fundamental niche   range of conditions and resources in which species can survive and reproduce  
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Realized niche   range of conditions and resources in which a species can survive with competitors and predators  
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Species pool   entire group of species within a region  
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Species sorting   restriction of species from a regional pool in local communities based on 1) tolerance of environmental conditions 2) resource requirements of species 3) interactions with other species  
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Competitive exclusion   two species can not occupy one niche. one will be excluded  
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Competitive release   positive species response to the removal of competitors, predators, and diseases  
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Created by: johndeere1091
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