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