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