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bio regents ecology
define ecosystem | lowest level of environmental complexity that includes living and non living factors |
an important speceis where if its population decreases other species are dramaticly affected | keystone species |
sucession | stable ecosystem |
Always read twice | on second reading read slowly and underline |
biotic abiotic | living non-living |
increase of one species | always have a predetor for that species or it will create a unstable ecosystem |