WBCS.LIVE practice question

Which of the following characteristics is NOT of Aves?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. They give birth to live young ones with some exceptions those lay eggs.
  2. They breathe through the lungs.
  3. They have a four-chambered heart.
  4. These are warm-blooded animals.

Correct answer and explanation

Correct answer: They give birth to live young ones with some exceptions those lay eggs.