Other questions in this quiz

2. "By moving, an animal does not loose any energy." True or False?

  • False
  • True

3. Sewage treatment plans are where...

  • We use microorganisms to break down the bodily waste we produce.
  • We use volunteers to help clean the sewage from the waste we produce.
  • We use machines to inject waters with chemicals to process the water.

4. Why is biomass lost in faeces?

  • Because not all of the biomass an animal eats as energy can be used, therefore the remaining biomass that hasn't been digested is lost in faeces.
  • Because the animal feels guilty of taking energy from the environment and not giving anything in return, therefore it looses some biomass as faeces.
  • Because the biomass an animal eats is excessive to what the animal really needs, therefore the biomass that the animal doesn't need is excreted as faeces.
  • Because the animal has an instinct to excrete, and therefore biomass is often lost in faeces.

5. Which is an example of Detritus Feeders?

  • Spiders
  • Silkworms
  • Maggots
  • Beetles

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