Levels of Organization

The basic unit of structure and function for the body.

• cell
• atom
• organelle
• nucleus

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A structure made up of different types of tissue and performs a specific job.

• cells

• tissue

• organ

• organ system

Tags

NGSS.HS-LS1-2

A group of similar cells that perform the same function.

• tissue
• organelle
• mass
• tendon

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

A group of organs that work together to perform a major function is an organ

• system
• column
• bank
• stack

Tags

NGSS.MS-LS1-3

This system helps rids the body of wastes.

• excretory
• circulatory
• digestive
• endocrine

Which level of organization is the most complex?

• organism
• population
• community
• ecosystem

Multiple organisms of the same species describes a

• organism
• population
• community
• ecosystem

Tags

NGSS.HS-LS2-2

A forest full of many kinds of trees and grasses is an example of a

• group
• organism
• population
• community

Tags

NGSS.HS-LS2-6

Which is an example of an organism?

• a beetle
• a lake
• a rock
• a shell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-5

Which is an example of an ecosystem?

• Jungle animals
• forest plants
• The tundra
• Savanna temperatures