Autotrophs

  • A

    Make their own food

  • B

    Are the base of the food chain

  • C

    Are primary producers

  • D

    All of the above

Similar Questions

In an ecosystem, there is flow of energy at different trophic levels. This is as follows :

$A$ : Detrivores and decomposers hold up a part of nutrients contained in detritus.

$R$ : Immobilised nutrients cannot be available for solubilisation after the death of saprotrophs.

What is maximum in a pond-ecosystem

In ecological pyramid the base always represent the $...A...$ and the apex represents $...B...$ Here $A$ and $B$ represents

Primary producer of an ecosystem is