Ecosystems Test

A deer dies in the wild is is considered biotic or abiotic?

• biotic

• abiotic

Is the Sun biotic or abiotic

• biotic

• abiotic

If mice eat plants and insects what would they be considered?

• ominvore

• carnivore

• herbivore

Which organism is considered a secondary consumer?

• snake

• frog

• cricket

• grass

an organism that performs photosynthesis is called a

• consumer

• producer

• decomposer

• heterotroph

How much energy is transferred from one level on the food chain to the next?

• none of it

• all of it

• about 1%

• about 10%

A group of organisms of the same species living in the same area are called a/an __________.

• community
• habitat
• population
• ecosystem

All of the living AND non-living things in an area that interact with each other are called a/an __________.

• community
• habitat
• population
• ecosystem

A group of different species that live together and interact in an environment are called a/an __________.

• community
• habitat
• population
• ecosystem

ALL energy flow for an ecosystem begins with ...

• plants
• the moon
• the sun
• algae