One individual of a species

a group of individuals of a species that live in the same area

all the different species in an area

all the communities in an area and the physical environment

A group of individuals that belong to the same species and live in the same area

A biological community of interacting organisms and their physical environment

part of Earth in which life exists including land, water, and air or atmosphere

A group of ecosystems that share similar climates and animals

One rabbit

Many families of rabbits living together in a field

Rabbits, hawks, and foxes living together in an area

an area of hot climate and little rain where many communities live together

One lion

A group of lions living in the same area

Lions, gazelles, and elephants

A savannah

One fish

Many fish of the same species living in the area

Crabs, sharks, and species of fish in the same area

Many communities living in an aquatic environment

An area of cold climate and communities of similar species

one elk

a group of elks living together in the same area

elks, snow rabbits, and owls living in the same area