How much percentage of absorbed water is used in photosynthesis
$1\%$
$5\%$
$10\%$
$90\%$
Name any two organisms which can occupy more than one trophic level in an ecosystem.
Food chain consists of
$A$ : Detritus food chain begins with detritus.
$R$ : Detrivores like fungi and bacteria are major decomposers in such food chains.
Mark the correct match
Energy enters into the ecosystem through