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(C) The presence of feathers in dinosaurs (which were reptiles) and their presence in modern birds suggests an evolutionary link. Since dinosaurs exis

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birds have evolved from reptiles

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(C) The presence of feathers in dinosaurs (which were reptiles) and their presence in modern birds suggests an evolutionary link. Since dinosaurs existed long before birds,it indicates that birds evolved from feathered reptiles (dinosaurs). This is a classic example of evolutionary adaptation where a trait (feathers) originally evolved for a different purpose (likely insulation or display) in reptiles and was later co-opted for flight in birds.

Some dinosaurs had feathers although they could not fly,but birds have feathers that help them to fly. In the context of evolution,this means that:

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