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sience

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
Organism   A living thing.  
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Habitat   An environment that provides all the things the organism needs to live, grow and reproduce.  
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Biotic Factors   Living parts of a habitat.  
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Photosynthesis   The process in which organisms use sunlight to make food.  
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Species   A group of organisms that are physically simaler and can mate and reproduce.  
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Population   All the members of one species in a particular area.  
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Community   All the different populations that live together in an area.  
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Ecosystem   The community of organisms that live in a particular area along with nonliving surrounding.  
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Ecology   The study of how living things interact with one another and there environment.  
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Estimate   An approximation of a number based on reasonable assumptions.  
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Birth Rate   The number of births in a population over a certain amount of time.  
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Death Rate   The number of deaths over a certain amount time.  
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Immigration   Moving into a population.  
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Emigration   Moving out of a population.  
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Population Density   The number of individuals in an area of specific size.  
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Limiting Factor   An environmental factor that causes a population to decrees.  
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Carrying Capacity   The largest population an area can support  
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Abiotic Factors   Nonliving parts of an organisams habitat  
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Natural Selection   A characteristic that makes an individual better suited to it's environment may even become common in that species.  
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Adaptation   The behavior and physical characteristic that allow organisms to live successfully in there environment.  
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Niche   The role of an organism in it's habitat or how it makes it's living.  
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Competition   The struggle between organisms to survive as they attempt to use the same limited resource.  
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Predatation   An interaction in which one organism kills another for it's food.  
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Predator   The organism that does the killing.  
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Prey   The organism that gets killed.  
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Symbolism   A close relationship between two species that benefits at least one of the species.  
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Mutualisam   A relationship in which both species benefit.  
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Commensalism   A relationship in which one species benefits and the other is neither helped or harmed  
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Parasitism   One species is helped the other harmed.  
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Parasite   The species that benefits  
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Host   The species that is harmed.  
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Created by: asanestlehutt
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