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chapter 6

ecosystem all the living and nonliving things in an area and their interactions
habitat is a place that provides all the things an organism needs to live
biotic living
adiotic nonliving
population a group of one species living in an area
community different populations in an area
niche the role an organism has in an ecosystems
carrying capacity the number of organisms that can live in a habitat
predator animal that hunts and eats another animal
pray animal that that is hunted by others for food
producers make their own food
consumers can't make their own food so they get energy from otter producers of consumers
Herbivores eat only plants
carnivores eat only other animals
omnivores eat plants and animals
scavengers eat dead animals
decomposers get energy by braking down wastes and dead organisms
food chain series of steeps showing how energy moves from biotic factor to another
food web digram of many different food chains
symbiosis a long term relishionship between two organisms
parasites live inside or outside another organism taking nutrients
Created by: grace-schubert