Multiple choice

Which of the following is not a characteristic feature of sponges?

  1. Cellular level of organisation

  2. Presence of digestive cavity

  3. Presence of choanocytes

  4. Presence of canal system

  5. Presence of amphiblastula larva

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

Sponges do not have nervous, digestive or circulatory systems.