Multiple choice

Which of the following body parts of birds are modified into wings?

  1. Bones of the hindlimbs

  2. Bones in the shoulder

  3. Bones of the forelimbs

  4. Bones in the breast
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Birds are the living organisms which can fly in air and walk on the ground. The bones of the bird limbs are typical for walking and perching, and the bony parts of forelimbs are modified into wings.

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