CBSE 2026 · Region 1 · Set 1 · Q6 · 1 mark
In an ecosystem, different species occupy different levels and vertical distribution of species is found. This is called ____.
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Stratification
EcosystemEcosystem – Structure and FunctionRemembermcqeasy
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CBSE Class 12 Biology past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.