How many statements are correct?(a) Some anim | vedclass

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(D) Statement $(a)$ is correct: Cockroaches and crows are indeed omnivores as they consume both plant and animal matter.Statement $(b)$ is correct: Th

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(D) Statement $(a)$ is correct: Cockroaches and crows are indeed omnivores as they consume both plant and animal matter.Statement $(b)$ is correct: The Detritus Food Chain $(DFC)$ begins with dead organic matter,which is decomposed by decomposers.Statement $(c)$ is correct: The mass of living material at a particular time at each trophic level is defined as the standing crop.Statement $(d)$ is correct: Species composition and stratification are the two primary structural features of an ecosystem.Since all four statements are correct,the total number of correct statements is $4$.

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