Choose the correct.

  • A
    Primary producer - second trophic level -grass, trees.
  • B
    Primary consumer - first trophic level -phytoplankton.
  • C
    Secondary consumer - third trophic level -birds, wolf.
  • D
    Tertiary consumer - fourth trophic level -fishes, cow.

Similar Questions

Autotrophs

Assertion : A network of food chains existing together in an ecosystem is known as food web.
Reason : An animal like kite cannot be a part of a food web.

  • [AIIMS 2011]

The phytoplankton in the ponds act as

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