Env. Science Fall Semester Exam Review

An organism that consumes other organisms

• producer

• herbivore

• carnivore

• consumer

An organism that only feeds on plants

• consumer

• producer

• herbivore

• carnivore

An organism that produces their own food

• consumer

• herbivore

• carnivore

• producer

An organism that only eats meat

• producer

• carnivore

• herbivore

• consumer

Organisms that break down nonliving matter into simpler parts that can be used by producers

• omnivore

• decomposer

• scavenger

• predator

Organisms that consume or eat nonliving organic matter such as dead bodies of other organisms

• omnivore

• decomposer

• scavenger

• predator

An organism that eats both plants and meat (other organisms)

• omnivore

• decomposer

• scavenger

• predator

An organism that hunts, captures and kills and individual of another species

• omnivore

• decomposer

• scavenger

• predator

A type of bacteria lives in the roots of plants. The bacteria helps the plants obtain nutrients. The roots are a moist home, which helps bacteria grow and reproduce. This represents what type of symbiotic relationship?

• commensalism

• mutualism

• parasitism

• predation

Which of the following organisms would be an example of a carnivore?

• a bear who eats berries and other organisms

• a tiger who consumes other organisms

• a bird who consumes nuts and seeds

• a human who eats plants and meat