Multiple choice

Which of the following phyla fully consists of diploblastic animals?

  1. Mollusca and Ctenophora

  2. Ctenophora and Platyhelminthes

  3. Ctenophora and Cnidaria

  4. Cnidaria and Platyhelminthes

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

Cnidaria and ctenophora are diploblastic.