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science 9

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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Term
Definition
Symbiosis   interaction between two different organisms living in close physical association, typically to the advantage of both.  
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Variability   he extent to which these data points differ from each other  
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Commensalism   an association between two organisms in which one benefits and the other derives neither benefit nor harm.  
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Species   a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.  
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Parasitism   is a relationship between two things in which one of them (the parasite) benefits from or lives off of the other, like fleas on your dog.  
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Mutualism   a relationship between two species of organisms in which both benefit from the association.  
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Population   all the inhabitants of a particular town, area, or country.  
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Ecosystem   a biological community of interacting organisms and their physical environment.  
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Biological diversity   the total number of different species on Earth  
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Community   a group of people living in the same place or having a particular characteristic in common.  
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Niche   Image result for niche science definition The function or position of a species within an ecological community.  
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