Animal	Ingestion	Digestion	Excretion
Porifera
Cnidaria
Platyhelminthes
Nematoda
Annelida
Gastropoda
Bivalvia
Cephalopoda
Echinodermata
Crustacea
Arachnida
Insecta
Chondrichthyes
Osteichthyes
Amphibia
Reptilia
Aves
Mammalia

back to notes

back to reading assignments