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Vocab 20

TermDefinition
Predator An animal that hunts in each other animals
Prey An animal that is hunted and eaten by another animal
Scarcity When there is not enough of a resource(like food, water, or space) for all organisms
Niche The roll or job an organism has in its ecosystem. (how it survives and gets resources.)
Predatory relationship Involve predator hunting and eating prey
Competitive relationship Involve organisms trying to obtain the same resources in an ecosystem
Symbiotic relationship Involve long-term interactions for at least one of the organisms benefit benefits
Mutualism Two species live among one another while both benefit from the relationship. Each species provides something for the other.
Parasitism A parasite lives on or within a host organism. The parasite benefits while the host is harmed.
Commensalism To organisms live closely together. One benefits, while the other is neither harmed or helped.
Created by: Issanaomi0901
 

 



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