a1e2e6a0-how-did-feathers-originally-evolve-from-reptilian-scales-and-what-was-t

Question

How did feathers originally evolve from reptilian scales, and what was their initial function before becoming adapted for flight?

Accepted Answer

Feathers evolved from scales primarily for insulation, and later were adapted for flight through exaptation.

Answer

Feathers evolved from scales as a defense mechanism against predators before being used for flight.

Answer

Feathers evolved from scales to improve swimming ability and subsequently were adapted for flight.

Answer

Feathers evolved from scales for decorative purposes, and then became essential for flight.