How many sentences are correct?(1) The trophi | vedclass

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(B) Statement $(1)$ is incorrect because trophic levels in a Grazing Food Chain $(GFC)$ are limited due to the $10\%$ law of energy transfer.Statement

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(B) Statement $(1)$ is incorrect because trophic levels in a Grazing Food Chain $(GFC)$ are limited due to the $10\%$ law of energy transfer.Statement $(2)$ is incorrect because organisms depend on the lower trophic level for energy, not the higher one.Statement $(3)$ is correct as plants capture only $2-10\%$ of Photosynthetically Active Radiation $(PAR)$.Statement $(4)$ is correct because all organisms rely on producers for energy, either directly (herbivores) or indirectly (carnivores).Thus, only two statements ($(3)$ and $(4)$) are correct.

$1$. Standing state	$p$. Mass of living material at a given time
$2$. Pioneer species	$q$. Amount of nutrients in the soil at a given time
$3$. Detritivores	$r$. Species that invade a bare area
$4$. Standing crop	$s$. Breakdown detritus into smaller particles

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