In a food chain, the total amount of living material is depicted by

  • A

    Pyramid of biomass

  • B

    Pyramid of energy

  • C

    Pyramid of number

  • D

    Trophic levels

Similar Questions

Which of the following is present in maximum amount in atmosphere

Match the following and select the correctoption.

$A.$ Earthworm  $(i)$ Pioneer species 
$B.$ Succession $(ii)$ Detritivore
$C.$ Ecosystem service  $(iii)$ Natality
$D.$ Population growth  $(iv)$ Pollination

 

  • [NEET 2014]

What is true about the phosphorus cycle?

$I.$ Rocks are the natural reservoirs of phosphorus

$II.$ Weathering of sedimentary rocks makes phosphate available to the soil

$III.$ Herbivores and carnivores obtain phosphorus from plant directly or indirectly Choose the correct option

$A $ : In hydrosere, reed swamp stage is followed by floating plant stage.

$R$ : Sedge meadow stage has amphibious herbaceous plants.

Choose odd one out w.r.t. functional aspects of ecosystem.