levels of organization

tissue

a group of similar cells that work together to perform a particular function

Mulitcellular

an organism that is made up of many cells.

Unicellular

an organism that is made up of a single cell.

Organelle

A structure in a cell that is enclosed by a membrane and that performs a particular function

cells

the smallest unit that can perform all life processes.

organ

a collection of tissues that carry out a specialized function of the body.

organ system

a group of organs that can work together to perform body functions.

organism

a living thing that can carry out life processes independently.

Population

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

individual

a single organism

Biome

A group of ecosystems that share similar climates and typical organisms

Ecosystem

A biological community of interacting organisms and their physical environment.

Biosphere

Consists of all life on Earth and all parts of the Earth in which life exists, including land, water, and the atmosphere.

Community

All the different populations that live together in an area