Levels of Organization

a

b

c

d

e

Ecosystem

Biosphere

Community

Organism

Population

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

Which of the following is the highest level of organization within the environment?

• population

• organism

• ecosystem

• biosphere

Reorder the following from least to greatest (from left to right).

• organism

• biome

• ecosystem

• community

• population

Which of the following describes ?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

- Organisms that have similar features and can reproduce.

- A group of the same species that live in a certain area.

-  A combination of all the different populations that live and interact in the same environment

- - All the living and non-living things that interact in one specific part of the environment.

• Species

• Population

• Community

• Ecosystem

Which of the following describes #3?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

Tags

NGSS.MS-LS2-4

Which of the following describes ?

• An ecosystem is the interaction between biotic and biotic factors.

• A community is a group of different populations in the same area.

• An organism is one living thing.

• A population is a group of the same organisms.

All the alligators in a swamp are an example of a(n) _______________.

• organism

• community

• population

• group

Is this an example of a population or community?

• Population

• Community

Which is the simplest level of organization within the environment?

• cell

• organism

• population

• community

Tags

NGSS.MS-LS1-1