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On what basis do scientists study evolutionary relationships more reliably?

Answer and explanation

Correct answer: By using multiple evidences such as structure, fossils, and genetic similarities

Evolutionary relationships are reconstructed by comparing several independent lines of evidence. Body structures can reveal homologous patterns, fossils provide information about organisms and changes in the past, and similarities in DNA or proteins can indicate common ancestry. One feature alone may be misleading because unrelated organisms can resemble one another through similar adaptations. Therefore option A is the most reliable basis. Colour, habitat, or size alone cannot establish evolutionary relationships.

Related tags

Evolutionary RelationshipsEvidenceFossilsHeredity And EvolutionWorld Of LivingScienceClass 10 Mcq

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