Question

two examples of
(a) porifera
(b) cnideria
(c) Platyhelminthes
(d)nematode
(e)annelids
(f)protochordate
(g) mollusca

Answer 1

Porifera - sycon,hylonema
Cnideria - hydroid,jellyfish
Platyhelminthes - tapeworms,flukes
Nematodes - enoplia,ascaridida
Annelida- polychaete,earthworm
Protochordata- herdmania,salpa
Mollusca - octopus,squid

Answer 2

a.phyla calcarea ,serpent
b.jelly fish , sea anemone
c.tapeworms , flukes
d.ascardidia , enoplea
e. earthworm,leech
f.salpa,herdmania
g.octopus,chiton