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Science flashcards

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
Ecology   The study of the interactions with their environment  
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Biotic   Describes living things factors in their environment  
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Abiotic   Part of the environment with non-living things  
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Population   A group of organisms of the same species that live in a specific geographical area  
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Community   All the population of the same species and different that live in the same habitat and interact with eachother  
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Ecosystem   A community of organisms and abiotic environment  
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Biosphere   The part of earth where life exists  
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Herbivore   An organism that eats only plants  
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Carnivore   An organism that eats animals  
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Omnivore   An organism that eats both plants and animals  
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Food Chain   A pathway of energy transfer through various stages as a result of the feeding patterns of a series of organisms  
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Food Web   A diagram that shows the feeding relationships between organisms in a ecosystem  
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Energy Pyramid   A triangular diagram that shows an ecosystems loss of energy , which results as energy passes through the ecosystems food chain  
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Carrying Capacity   The largest population of healthy organisms that an environment can support at any given time.  
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Prey   An organism that is killed and eaten by another organism  
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Predator   An organism that eats all or part of another organism  
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Symbiosis   a relationship in which two different organisms live in close association with each other  
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Mutualism   A relationship between two species in which both species benefit  
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Commensalism   A relationship between two organisms in which one organism benefits and the other is unaffected  
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Parasitism   A relationship between two species in which one species the parasite benefits from the other species  
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Coevolution   The evolution of two species that is due to mutual influences, often in a way that makes the relationship more beneficial to both species  
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