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Art gruppering av organismer, nära släkt, någon speciell egenskap
Biomassa vikten av allt levande inom ett visst område
Djursamhälle alla djur i ett ekosystem.
Ekologisk nisch alla krav som en art har på sin livsmiljö och det den kan tolerera.
Pollination när pollen flyttas från en blomma till en annan.
Population alla individer av en viss art inom ett visst område.
Växtsamhälle alla växter i ett ekosystem
Created by: user-1990721
 

 



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