Multiple choice

Which of the following is/are the evolutionary link(s) between mammals and reptiles?

  1. Peripatus

  2. Balanoglossus

  3. Archaeopteryx

  4. Ornithorhyncus

  5. Both 1 and 2
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Balanoglossus is an ocean dwelling acorn worm.

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