Levels of organization & biomes

Which of the following is the correct order of organization in living things from most basic (simple) to most complex?

• a.  Organism, cell, tissue, organ, organ system
• a.  Organ system, organ, tissue, cell, organism
• a.  Cell, tissue, organ, organ system, organism
• a.  Cell, organ, tissue, organ, organism, organ system

Tags

NGSS.HS-LS1-2

The smallest level of organization of life in an organism

• tissue
• cell
• organ
• organ system

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What do you have when tissues work together?

• organ

• cell

• organ system

• organism

What do you have when organ systems work together?

• organs
• organism
• cells
• tissue

Tags

NGSS.MS-LS1-3

What do you have when cells work together?

• organ system

• organism

• organ

• tissue

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.MS-LS2-1

What do ecosystems have that the other three levels of organization do not have?

• living things
• biotic factors
• abiotic factors
• organisms

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

• group
• organism
• population
• community

Tags

NGSS.MS-LS2-4

Which is an example of an organism?

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

Tags

NGSS.MS-LS1-1