Author:
Jan Scholten
Book:
Qjurious
Type:
Info
Chapter:
4-200.00.00
Radiata
Taxonomy: They have a radial symmetry like jelly fish, the cnidarians and the comb jelly fish, the ctenophora. They have 2 germ layers, which is called diploblastic. The new development is that of tissues, special parts that have a special function; simple nerve system and muscles.