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Seventh Grade (Grade 7) Symbiosis Questions

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Grade 7 Symbiosis
The organism that a parasite feeds off of is the                  .
  1. vein.
  2. host.
  3. white blood cell.
  4. producer.
Grade 7 Symbiosis
When a tick lives on a dog, the symbiosis can be described as what?
  1. mutualism, with the tick and the dog as co-hosts.
  2. predation, with the tick as predator and the dog as prey.
  3. parasitism, with the dog as parasite and the tick as host.
  4. parasitism, with the dog as host and the tick as parasite.
Grade 7 Symbiosis
A bird living in a tree with a pre-existing hole is a great example of
  1. parasitism.
  2. mutualism.
  3. commensalism.
  4. decomposition.
Grade 7 Symbiosis
The symbiotic relationship between people and mosquitoes is an example of
  1. mutualism.
  2. host.
  3. parasitism.
  4. commensalism.
Grade 7 Symbiosis
Which is NOT an example of a symbiotic relationship?
  1. mutualism
  2. commensalism
  3. parasitism
  4. organism
Grade 7 Symbiosis
A nutritional relationship in which one animal hunts another is                .
  1. competition.
  2. mutualism.
  3. neutralism.
  4. predation.
Grade 7 Symbiosis
What is predation?
  1. one animal being harmed and the other benefiting
  2. one animal being eaten by another
  3. two animals of the same species being attacked by a stampede of predators
  4. series of adaptations
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