Which of the following is correct sequence in food chain

  • [AIPMT 1991]
  • A

    Fallen leaves $→$ bacteria $→$ insect larvae $→$ birds

  • B

    Phytoplankton $→$ zooplankton $→$ fish

  • C

    Grasses $→$ fox $→$ rabbit

  • D

    Grasses $→$ chameleon $→$ insects $→$ birds

Similar Questions

The trophic level of S-bacteria and cyanobacteria is

Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?

  • [AIPMT 2011]

Which of the following are called key industry animals?

Energy enters in ecosystem through

The aquatic organism that can actively swim at will against the water current is