Which Statement Best Describes How Flight and Feathers Are Related

question 38

Multiple Choice

Which statement best describes how flight and feathers are related in the evolution of birds?

• A) The first flying birds did not have feathers, which evolved later.
• B) Feathers and flight evolved at the same time.
• C) The first feathered ancestors to birds did not fly but may have used their feathers for insulation and display.
• D) Feathers are soft and do not leave fossils or fossil traces, so it is unknown which organisms first had feathers.

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