Class VIII

Decomposers help in
  1. breaking dead waste
  2. recycle nutrients
  3. both a and b
  4. spreading decay
According to pyramid of numbers number of producer is greater than number of
  1. herbivores
  2. carnivores
  3. omnivores
  4. scavengers
Rest of dead body left after consumers feed is
  1. disappeared
  2. decomposed
  3. reacted
  4. spread
A series of organism through which energy is transferred in form of food is called
  1. food web
  2. food chain
  3. food cycle
  4. ecosystem
Organisms which feed on secondary consumers are called
  1. primary consumer
  2. tertiary consumers
  3. producers
  4. decomposers
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