Red
Green
Blue
Orange
Yellow
100

a single organism in an environment

Individual

100

the role of job of an organism or population in the environment

niche

100

the contest between organisms for limited resources

competition

100

when one organism benefits but the other one is neither harmed or helped

commensalism

100

the contest between organisms for limited resources

competition

200

individuals of the same species in the same environment

populations

200

behaviors or physical characteristics that help an organism to survive

adaptation

200

nonliving things in an ecosystem (sunlight, air, weather, water, soil, etc.)

abiotic

200
behaviors or physical characteristics that help an organism survive

adaptation

200

the place where a population lives in the environment

habitat

300

populations of different organisms living in an environment

community

300
long term relationships between organisms

symbiosis

300

when one organism benefits and the other is harmed

parasitism

300

populations of different organisms living in an environment

community

300

when one organism benefits but the other one is neither harmed or helped

commensalism
400

the place where a population lives in the environment

habitat

400

when both organisms benefit from their relationship

mutualism

400

an organism's ability to blend in with its surroundings

camouflage

400

nonliving things in an ecosystem (sunlight, air, weather, water, soil, etc.)

abiotic

400

a single organism in an environment

individual

500

a community and its environment

ecosystem

500

a large scale ecosystem such as a rainforest, desert, grassland tundra, freshwater or marine

biome

500

having to do with life, living organisms, or caused by living organisms

biotic

500

long term relationships between organisms

symbiosis

500

the role or job of an organism or population in the environment

niche