The feature of birds which is NOT considered as a flight adaptation is that their:
Correct answer: B. Eggs are protected by shells
- A. Body is covered by feathers
- B. Eggs are protected by shells
- C. Bones are hollow and light in weight
- D. Anterior limbs are modified into wings
Explanation
The correct answer is (Option B) that the protection of eggs by shells is not a flight adaptation in birds.The primary function of eggshells is to protect the developing embryo from the external environment and predators.
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