REVIEW: FOOD CHAINS & WEBS, ECOSYSTEMS, ATOMS

Plants make their own food. They are called -

• consumers

• producers

• decomposers

• omnivores

An organism that only eats plants

• herbivore

• carnivore

• omnivore

• producer

• decomposer

An organism that only eats other animals

• herbivore

• carnivore

• omnivore

• producer

• decomposer

An organism that eats both plants and other animals

• herbivore

• carnivore

• omnivore

• producer

• decomposer

An organism that breaks down dead plants and animals

• herbivore

• carnivore

• omnivore

• producer

• decomposer

A wolf chases and catches a deer to eat. Which statement is true?

• the wolf is the prey

• the deer is the prey

• the deer is the predator

• the wolf is the decomposer

A wolf chases and catches a deer to eat. Which statement is true?

• the wolf is the predator

• the deer is the predator

• the deer is the decomposer

• the wolf is a herbivore

In a food web, there is an organism that catches and eats other animals, but no other animals hunt it. Which is the best description for this organism?

• prey

• apex predator

• herbivore

• decomposer

It is possible for an animal to be both prey and predator in a food chain.

• true

• false

An animal that is where is it naturally supposed to live is -

• a native species

• an alien species

• an invasive species