Ecosystems Levels of Organization

The smallest unit of life that can sustain itself is called...

• an organism.
• the biosphere.
• a population.
• a community.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

A group of the same organisms living together in the same place at the same time is:

• An organism

• A population

• A community

• A biome

What are groups of different populations living togther in the same place at the same time called?

• An organism

• A population

• A community

• A biosphere

What is it called when you have groups of different populations along with their abiotic factors?

• An organism

• A population

• A community

• An ecosystem

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-5

A duck, a dragonfly, a morel mushroom and a bobcat are all examples of...

• organisms.
• populations.
• communties.
• ecosystems.

Water temperature would be an example of ...

• a biotic factor.
• an abiotic factor.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3

The organisms in a community, as well as all of the nonliving aspects of the environment are a(n):

• Population

• Community

• Habitat

• Ecosystem

Living factors or organisms that affect an ecosystem are

• abiotic factors

• species

• trophic level

• biotic factors

Tags

NGSS.MS-LS2-4

What are the biotic factors in this image?

• sunlight, elephants, and grasses

• sunlight, water, and air

• elephants, plants, trees

Tags

NGSS.MS-LS2-1

What are the abiotic factors in this image?

• water, sunlight, dirt, air

• birds and plants

• water, plants, and birds

Tags

NGSS.MS-LS2-3