Biotic Factors

Which of these is a biotic factor in a river ecosystem?

• the types of microorganisms that live in the river water

• the amount of soil and other particles carried by the river

• the speed at which the river water flows toward the ocean

• the amount of rain that flows off the land and into the river

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Termites are tiny insects that can cause severe damage to homes and other structures that consist of wood. Termites are an example of what type of factor.

• Biotic

• Abiotic

An angler fish has a fleshy growth on its head that gives off light. This part acts as a lure to help the angler fish catch its prey. An anglerfish is an example of which type of factor?

• Biotic

• Abiotic

Tags

NGSS.MS-LS1-4

Is a deer an abiotic or biotic factor?

• abiotic

• biotic

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

All the living organisms that inhabit an environment.

• Symbiosis

• Abiotic Factor

• Food Web

• Biotic Factor

Identify all the Biotic Factors ​ ​ (a)   ​ (b)   ​ (c)   ​ (d)   ​ (e)  

• Algae

• bacteria

• shrub

• grass

• deer

• Water

• climate

• sun

• oxygen

• soil

Tags

ECO2.1a

Biotic factors include all of the following except -

• parasitism.

• feeding relationships.

• predation.

• climate.

Is a rose an abiotic or biotic factor?

• abiotic

• biotic

Is a tree considered abiotic or biotic?

• Biotic

• Abiotic

• Neither

Which is an example of a biotic factor in the environment?

• The climate in the region

• Carnivores that consume other animals

• Amount of helium gas in the air

• Flow of water in a river

Tags

NGSS.MS-LS1-4

NGSS.MS-LS2-4