Functional Adaptations in Animal Groups · Zoology

The presence of feathers in birds is primarily an adaptation for:

  1. Gas exchange and respiration
  2. Thermoregulation and flight
  3. Excretion of wastes
  4. Camouflage only
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Correct answer: Thermoregulation and flight

Feathers provide insulation and enable flight by forming aerodynamic surfaces. They are crucial for temperature regulation and mobility.

Difficulty: Medium Question 5 of 20

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