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Chapter 6 Science

Ecosystem Is all of the living and nonliving things in an area and their interactions.
Biotic Means living
Abiotic Means nonliving
Habitat Is a place that provides all the things an organism needs to live
Population is a group of organisms of one species that live in an area at the same time
Community Different populations in an area make up a community
Niche is the role that an organism has in an ecosystem
Carrying capacity The number of organisms that can live in a habitat
Parasites live inside or outside an organism taking nutrients from that organism
Symbiosis is a long term relationship between two organisms
food web is a diagram of many things
Food chain is a series of steps showing how energy moves from one biotic factor another
Decomposer they get their energy from breaking down wastes and dead organisms
Consumers can’t make their own food and get energy from other producers of consumers
Predator the one that hunts and eats other animals
Prey the one that gets hunted and eaten
Producers make their own food for energy
Herbivores Eat only plants
Carnivores Eat other animals
Omnivores Eat plants and animals
Scavengers Eats dead animals
Created by: Dpm2002