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Eco 1.1

Ecosystem All the living and nonliving things that interact in a specific area.
Community All the living things that interact in a specific area.
Population All the members of one species in a particular area.
Individual organism First, and smallest, level of organization in an ecosystem.
Biome Groups of ecosystems with similar climates and organisms; desert, forest, grassland, etc.
Biotic Living or once living
Abiotic nonliving, never was alive
Habitat The place where an organism lives and that provides the things it needs.
air, water, sunlight, and soil Abiotic factors
Levels of organization in an ecosystem individual organism, population, community, ecosystem, biome, biosphere.
animals, plants, fungi, microorganisms Biotic factors Biotic factors
Photosynthesis The process in which plants use sunlight, water, and carbon dioxide to make their own food.
Species A group of organisms that are similar; they are able to reproduce.
Ecology The study of how living things interact with each other and their environment.
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