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Vocabulary

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
Competition   The struggle between organisms to survive as they attempt to use the same limited resource.  
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predation   An interaction in which one organism kills another for food.  
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symbiosis   A close relationship two organisms of different species that benefitsat least one of the organisms.  
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Mutualism   A close relationship between organisms of two species in which both organisms benefit.  
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Commenaliam   A relationship between two species in which one species benefits and the other is neither helped or harmed.  
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Parasitism   A relationship in which one organism lives in or on a host and harms it.  
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Primary Succession   The series of changes that occur in an area where no soil or organisms exist.  
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producer   An organism that can make its own food.  
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Consumer   An organism that obtains energy by feeding on other organisms.  
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Adaptation   A behavior or physical characteristic that allows an organism to survive or reproduce in its environment.  
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Pioneer species   The first species to populate an area.  
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Immigration   Moving into a population.  
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Emigration   Leaving a population.  
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Secondary   something that was caused by a organism.  
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Created by: ashanti.
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