15-01 Levels of Organization

An ecosystem is the interaction between biotic and biotic factors.

A community is a group of different populations in the same area.

An organism is one living thing.

A population is a group of the same organisms.

Organism

Population

Community

Ecosystem

Plant life is limited to mosses, grasses, lichens, herbs and woody shrubs.

Very long ears to keep the animals cool

These trees also have needle like leaves that help to conserve water by reducing the rate of transpiration

Many plants also have underground stems, this helps them to survive fires

Plant life is limited to mosses, grasses, lichens, herbs and woody shrubs

Very long ears to keep the animals cool

These trees also have needle like leaves that help to conserve water by reducing the rate of transpiration

Many plants also have underground stems, this helps them to survive fires

Plant life is limited to mosses, grasses, lichens, herbs and woody shrubs

Very long ears to keep the animals cool

These trees also have needle like leaves that help to conserve water by reducing the rate of transpiration

Many plants also have underground stems, this helps them to survive fires

eastern Virginia.

northern Nevada.

southern California.

west Texas.