(8-18) Biology Quiz - Harless

Biosphere

All life on Earth and all of the places where life exists

Ecosystem

All living things in a particular area, along with all the nonliving components of the environment with which life interacts

Community

The array of organisms inhabiting a particular ecosystem

Population

All the individuals of a species living within the bounds of a specified area

Organisms

Individual living things

Organ

A body part that is made up of multiple tissues and has specific functions in the body

Tissues

A group of cells that work together, performing a specialized function

Cells

Life’s fundamental unit of structure and function

Organelles

The various functional components present in cells

Molecules

A chemical structure consisting of two or more atoms