- 1. An organism that eats both plants and animals
A) decomposer
B) herbivore
C) carnivore
D) omnivore
- 2. Many food chains that are linked together are called a ________________.
A) food link
B) food circles
C) food string
D) food web
- 3. An example of an herbivore would be a ______________.
A) worm
B) rabbit
C) lion
D) spider
- 4. The direction an arrow faces in a food web or food chain describes
A) getting eaten
B) doing the eating
C) where the animal migrates to
D) the flow of energy
- 5. A biotic factor that two organisms compete for would be
A) habitat
B) temperature
C) food
D) water
- 6. Organism that that has no natural enemies?
A) consumer
B) omnivore
C) producers
D) top predator
- 7. The single path of energy passed from the sun, to producer, to consumers is called a
A) food line
B) food chain
C) food highway
D) food web
- 8. Type of symbiosis where one organism lives in or on another organism and harms it?
A) parasitism
B) predation
C) competition
D) mutualism
- 9. Type of symbiosis where one species benefits and one is neither helped nor harmed?
A) mutualism
B) parasitism
C) predation
D) commensalism
- 10. Type of symbiosis where both species benefit?
A) parasitism
B) predation
C) mutualism
D) commensalism
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