Levels of Biological Organization and Cells

All ecosystems combined...

• biosphere

• community

• habitat

• population

The lightest subatomic particle(s)...

• protons

• electrons

• neutrons

• nuclei

Consists of different organs that work together for a specific function...

• organelle

• organ systems

• organism

• the brain

Tags

NGSS.MS-LS1-3

Subatomic particle with a positive charge...

• electron

• proton

• neutron

• nucleus

The smallest unit of matter that has the chemical properties of a particular element...

• ion

• compound

• cell

• atom

Consists of all the biotic and abiotic factors of the environment...

• population

• community

• ecosystem

• all of the above

Tags

NGSS.MS-LS2-3

Subatomic particle that determines the type of element being observed...

• neutron

• electron

• nucleus

• proton

DNA is an example of a(n)...

• atom

• element

• molecule

• ion

The smallest unit of life that is able to carry out all the functions of living things...

• subatomic particle

• organelle

• atom

• cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Membrane enclosed structures that carry out specialized functions within a cell.

• organs

• organelles

• ions

• molecules