Ecosystems and Biotic Factors

Is temperature a biotic or abiotic factor?

• biotic

• abiotic

A living or once-living organism in an ecosystem is a(n):

• population

• biotic factor

• abiotic factor

• community

Tags

NGSS.MS-LS1-1

A deer is an example of a ____________ factor.

• abiotic

• biotic

Which of the following is not a biotic factor?

• mushroom

• air

• elephant

• coyote

Bacteria is an example of a ____________ factor.

• Biotic

• Abiotic

A lily pad is an example of a ____________ factor.

• Biotic

• Abiotic

Is symbiosis a biotic or abiotic factor?

• biotic

• abiotic

Tags

NGSS.MS-LS2-1

Are decomposers biotic or abiotic factors?

• biotic

• abiotic

Tags

NGSS.MS-LS2-2

Is competition within a species a biotic or abiotic factor?

• biotic

• abiotic

Tags

NGSS.MS-LS2-4

Is predation a biotic or abiotic factor?

• biotic

• abiotic

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4