Lesson 5: Energy Flow

All animals are ________________.

• carnivores

• autotrophs

• heterotrophs

• producers

How do autotrophs make their own food?

• cellular respiration

• photosynthesis

• energy

• microwaves

Some animals eat only plants. What are these animals called?

• omnivores

• carnivores

• producers

• herbivores

A herbivore is also known as what?

• primary consumer

• secondary consumer

• omnivore

• decomposer

Some animals eat only animals. What are these organisms called?

• omnivores

• carnivores

• herbivores

• producers

what is the difference between an omnivore and a herbivore?

• An omnivore eats only animals; a herbivore eats only plants.

• An omnivore eats only plants; a herbivore eats only animals.

• An omnivore eats plants and animals; a herbivore eats only animals.

• An omnivore eats plants and animals; a herbivore eats only plants.

In the following food chain, which organism is the producer?

Clover --> Rabbit --> Red fox --> Cougar

• clover

• rabbit

• red fox

• cougar

In the following food chain, which organism is the primary consumer?

Clover --> Rabbit --> Red fox --> Cougar

• clover

• rabbit

• red fox

• cougar

In any given ecosystem, how does energy flow?

• Sun - Primary consumer - Secondary consumer - Tertiary consumer - Producer

• Sun - Producer - Primary consumer - Secondary consumer - Tertiary consumer

• Sun - Producer -Tertiary consumer - Secondary consumer - Primary consumer

• Tertiary consumer -Secondary consumer - Primary consumer - Producer - Sun

What role to humans play in a food web?

• Decomposer

• Producer

• Consumer

• Autotroph