Multiple choice

Animals having coelom are called coelomates. Which of the following animals are not coelomates?

  1. Molluscs

  2. Arthropods

  3. Annelids

  4. Platyhelminthes

  5. Echinoderms

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option as Platyhelminthes are not coelomates.  Echinoderms possess coelom. This is a wrong option.