Levels of Organization in Living Things

Put these objects in order from smallest to largest.

• Brick, Wall, Room, House, Neighborhood

• Room, Brick, Wall, House, Neighborhood

• Brick, Room, Wall, Neighborhood, House

• Wall, Brick, Room, House, Neighborhood

What are all living things made of?

• Atoms

• Cells

• Molecules

• Tissues

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is a unicellular organism?

• An organism made of many cells

• An organism made of one cell

• An organism made of tissues

• An organism made of organs

Tags

NGSS.MS-LS1-1

What is a multicellular organism?

• An organism made of one cell

• An organism made of many cells

• An organism made of atoms

• An organism made of molecules

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is the first level of organization in living things?

• Tissues

• Organs

• Cells

• Organ systems

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What do cells make up in the next level of organization?

• Organs

• Organ systems

• Organisms

• Tissues

Tags

NGSS.MS-LS1-3

What do tissues make up in the next level of organization?

• Cells

• Organs

• Organ systems

• Organisms

What do organs make up in the next level of organization?

• Tissues

• Cells

• Organ systems

• Organisms

What do organ systems make up in the final level of organization?

• Cells

• Tissues

• Organs

• Organisms

Tags

NGSS.MS-LS1-3

Which part of a neighborhood corresponds to a cell in the levels of organization in living things?

• Wall

• Neighborhood

• Brick

• Room

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3