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

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

• group
• organism
• population
• community

Tags

NGSS.HS-LS2-4

NGSS.HS-LS2-6

Which is an example of an organism?

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

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

• organism
• population
• community
• ecosystem

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

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

Which is the definition of a community

• multiple organisms of the same species
• all the living and nonliving things in an area
• a living thing
• multiple organisms of different species

What is the smallest unit of an element that has the properties of that element

• atom

• compound

• homogeneous mixture

• heterogeneous mixture

Tags

NGSS.MS-PS1-1

A ecosystem is composed of both biotic (living) and abiotic (non-living) factors.

• True

• False

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

A population is all the ____________ species.

• Same

• Different

• Other

• Alternating