Kingdom Animalia

Choose the correct class for Phylum Cnidaria.

• Class Trematoda

• Class Cubozoa

• Class Gastropoda

• Class Monogenia

-Ribbon worms

-Have a true coelomic space, referred to as rhynchocoel.

• Annelida

• Platyhelminthes

• Nematoda

• Nemertia

Lost chaetae but produced suckers are organisms that belong to Class.....

• Hirudinea

• Polychaeta

• Oligochaeta

• Cephalopoda

Below are "Gnasthomes" (have jaws) except...

• Osteichthyes

• Aves

• Agnatha

• Chondrichthyes

The evolution of cranium with brain and the anterior sensory organs are characteristics belong to subphylum.....

• Cephalochordata

• Vertebrata

• Urochordata

• Chordata