Levels of Organization
Environment
Habitat
Interactions
Ecology
100

Any living thing

What is an organism?

100
All the members of one species living in a particular area
What is a population?
100

The place where an organism lives

What is habitat?

100

An organism being hunted

What is a prey?

100
The study of how organisms interact with each other and their environment
What is ecology?
200
The parts of a habitat that are living or were once living
What is biotic?
200

Any factor that causes a population to stop growing or decrease is size

What is a limiting factor?

200

The behaviors and physical characteristics that allow organisms to live successfully in their environments

What is adaptations?

200

The relationship when one organism kills another for food

What is predation?

200

Where one organism benefits and the other is neither helped nor harmed (+, 0).

What is commensalism?

300
A group of organisms that can mate and produce offspring
What is a species?
300

The ability of an organism to be able to reproduce faster than another

What is biotic potential?

300

The interaction between organisms or species where they strive for the same limited resource, like food, water, or territory.

What is competition?

300

The adaptation that allows certain animals to blend in

What is camouflage?

300

The relationship in which one organism lives on another and causes it harm (+,-)

What is parasitism?

400

the smallest level of organization

What is an organelle?

400
How many organisms a particular area can support
What is carrying capacity?
400

Forests, grasslands, deserts, mountains or polar regions, and aquatic

What are examples of biomes?

400

Organisms that can make their own food in an ecosystem and are also known as autotrophs.

What is a producer?

400

The relationship when two animals live together and both of them benefit (+,+)

What is mutualism?

500

The community and abiotic factors together

What is an ecosystem?

500

A characteristic that makes an individual better suited to a specific environment may eventually become common in that species through this process

What is natural selection?

500

A type of succession that creates a habitat as it has to create the soil

What is primary succession?

500

An organism that cannot produce its own food and must eat other plants and/or animals to get energy.

What is a consumer?

500

A close, prolonged association between two or more different biological species (Mutualism, commensalism, and parasitism)

What is symbiosis?

M
e
n
u