science 15.2 15.3

12 terms by ajaramillo

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predator

animal that eats others

prey

animal is eaten by predator

competition

struggle between individuals or populations for a limited resource

cooperation

interaction in which organisms work to benefit all

symbiosis

relation between two species who live together who live together in a close relationship

mutualism

interaction between flower and bee

commensalism

relationship between two species where one benefits and the other is not effected

parasitism

relationship between two species where one benefits and the other is harmed

limiting factor

any factor that limits growth of population in eco system

caring capacity

maximum number of a species that an eco system can provide for.

succession

gradual change in eco system in which one biological community is replaced by another

pioneer species

first living thing to move between a barren enviornment

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