Chapter 20 Test

What type of organism is at the beginning of every food chain?

• predator

• carnivore

• producer

• herbivore

Horses eat grasses and other plants in order to gain their nutrition.  Horses would best be classified as - 

• producers
• herbivores
• carnivores
• omnivores

What kind of living thing can make its own food?

• producer

• consumer

• predator

• herbivore

Which organism in this food chain is a secondary consumer?

• Fish
• Grass
• Grasshopper
• Hawk

In this food pyramid, which level has the greatest amount of energy?

• Producers
• Primary Consumers
• Secondary Consumers
• Tertiary Consumers

The rabbit in this food web would be considered a:

• Decomposer
• Producer
• Secondary Consumer
• Primary Consumer

An example of a herbivore:

• cow

• lion

• wolf

How much energy is passed from one trophic level to the next?

• 1%
• 10%
• 50%
• 100%

Animals that eat only plants are called:

• herbivores

• omnivores

• carnivores

Which level will contain plants?

• A
• B
• C
• D