Select the incorrect statement for the detritus food chain.

  • A
    Complex organic materials are formed from waste materials by decomposers.
  • B
    Bacteria meet their nutrient requirements by degrading dead organic matter.
  • C
    Decomposers secrete digestive enzymes.
  • D
    It begins with dead organic matter.

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Similar Questions

$A$: Niche becomes general and broader during biotic succession.
$R$: Species diversity increases but organic matter is decreased.

Match the trophic levels with their correct species examples in a grassland ecosystem.
$(a)$ Fourth trophic level$(i)$ Crow
$(b)$ Second trophic level$(ii)$ Vulture
$(c)$ First trophic level$(iii)$ Rabbit
$(d)$ Third trophic level$(iv)$ Grass

Select the correct option:

$A$: Estuary constitutes one of the most productive ecosystems.
$R$: It represents a transition zone between two populations of a species.

In a food chain of a grassland ecosystem,the top consumers are

The provided diagram represents:

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