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