Matter/Energy Review

Select all that Apply: What is the scientific name for an organism that makes it own food?

• Producers

• Heterotroph

• Autotroph

• Consumers

What is another name for an organism that consumes both plants and animals?

• Decomposers

• Herbivores

• Omnivores

• Carnivores

Which organisms obtain nutrients by breaking down dead and decaying plants and animals?

• Producers

• Omnivores

• Carnivores

• Decomposers

How much energy is passed onto the next trophic level?

• 1%

• 10%

• 15%

• 100%

What is the 90% of energy that an organism does not use released as?

• Joules

• Heat

• Waves

• Nutrients

Which trophic level does the Hawk belong to?

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer

• Producers

If the producers have 100% of energy in this pyramid, how much energy would the tertiary consumers have?

• 100%

• 10%

• 1%

• 0.1%

If the biomass of producers is 40,000cal, what is the biomass of the secondary consumers?

• 4,000

• 400

• 40

• 4

What type of consumer is the Bunny?

• Primary Cosumer

• Secondary Consumer

• Tertiary Consumer

• Producer

What type of consumer is the Snake?

• Secondary Consumer

• Tertiary Consumer

• Primary Consumer

• Producers