Levels of Organization

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

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

• living things
• biotic factors
• abiotic factors
• organisms

Tags

NGSS.MS-LS2-3

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

Which level of organization is more complex than a population and less complex than an ecosystem?

• organism
• population
• community
• ecosystem

Which is an example of a population?

• different kinds of bacteria
• A group of fish and sharks
• deer, bear, and rabbits
• A herd of cattle

which is the correct order of the levels of organization from simple to complex?

• organism, population, community, ecosystem
• ecosystem, community, population, organism

The basic unit of structure and function for the body.

• cell
• atom
• organelle
• nucleus

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2