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Why should evolution not be understood as a ladder?

Answer and explanation

Correct answer: Because organisms can evolve in different directions

The governing concept is the branching nature of evolution. Evolution does not represent a straight climb from primitive organisms to one perfect or superior endpoint. Populations adapt to different environments, and their lineages can diverge in several directions; some may also become extinct. A branching evolutionary tree therefore represents relationships more accurately than a ladder. Option A is correct, while the other statements deny or distort evolutionary change.

Related tags

EvolutionBranching EvolutionCommon AncestryNatural SelectionHeredity And EvolutionWorld Of LivingScienceClass 10 Mcq

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