food chain and food web

The food web supports which statement?

• Organisms are independent from one another.

• Each organism has its own, unique food source.

• Matter cannot move from one organism to

  another.

• Matter can be recycled between organisms

  and their environment.

What are plants called in a food chain?

• Producers

• Consumers

• Decomposers

• Scavengers

What are animals called in a food chain?

• Producers

• Consumers

• Decomposers

• Plants

What are the organisms that break down dead stuff?

• Producers

• Consumers

• Decomposers

• Organisms

What's the role of consumers in a food chain?

• Use sunlight to make food

• Eat other species and keep them from overpopulating

• Break down dead stuff

• Add nutrients to the soil

Which type of consumer is always a first consumer?

• Herbivore

• Omnivore

• Carnivore

• Producer

Which type of consumer could be a first or second consumer?

• Herbivore

• Omnivore

• Carnivore

• Producer

Which of the following is a "primary energy source"?

• Grass

• Sun

• Bacteria

• Soil

Several food chains linked together make up

• food web

• food pyraid

• ecosystem

To which living thing or things does the mouse's energy pass?

• snake only

• hawk only

• hawk and snake only