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Terms 13.1 + 13.2 +

TermDefinition
Ecology Study of the interactions among living things and their surroundings
Community Collection of all of the different populations that live in one area
Ecosystem Collection or organisms and nonliving things, such as climate, soil, water, and rocks, in an area
Biome regional or global community of organisms characterized by the climate conditions and plant communities that thrive there.
Biotic Living things, such as plants, animals, fungi, and bacteria
Abiotic nonliving factor in an ecosystem, such as moisture, temperature, wind, sunlight, soil, and minerals.
Biodiveristy Variety of life within an area
Keystone Species Organisms that has an unusually large effect on its ecosystem
Producer Organism that obtains its energy form abiotic sources, such as sunlight or inorganic chemicals
Autotroph Organism that obtains its energy from abiotic sources, such as sunlight or inorganic chemicals.
Consumer Organism that obtains its energy and nutrients by eating other organisms
Heterotroph Organism that obtains its energy and nutrients by consuming other organisms
Chemosynthesis Process by which ATP is synthesized by using chemicals as an energy source instead of light
Created by: JuliaM2025
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