Sponges Section 26–2 This section explains what a sponge is. It also describes how sponges carry out essential functions.
5 KINGDOM : ANIMALIA The Sponges. Kingdom Animalia(Metazoa) 1. Mesozoa 2. Parazoa 3. Eumetazoa.
Szivacsok, korallok Porifera - szivacsok Archaeocytha Cnidaria - csalánozók pp. 208-218.