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ecology

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
niche   full range of physical and biological conditions in which an organism lives and the way in which the organism uses those conditions  
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resource   any necessity of life, such as water, nutrients, light, food, or space  
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predation   interaction in which in organism captures and feeds on another organism  
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symbiosis   relationship in which two species live closely together  
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mutualism   symbiotic relationship in which both species benefit from the relationship  
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commensalism   symbiotic relationship in which one member of the association benefits and the other is neither helped nor harmed  
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parasitism   symbiotic relationship in which one organism lives in or on another organism (the host) and consequently harms it.  
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ecological succesion   gradual change in living communities that follows a disturbance  
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primary succession   succession that occurs on surfaces where no soil exists  
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pioneer species   first species to populate an area during primary succession  
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secondary succession   succession following a disturbance that destroys a community without destroying the soil  
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Created by: Batterbee
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