Question

1 Which of these is not a class of the phylum mollusca?
polychaeta
pelecypoda
cephalopoda
cypraca
2 The part of an earthworm that is stiff, brittle-like and helps it in moving around is the
Chetae
mouth
clitellum
anus
3 A phylum which includes soft bodied animals with a shell is likely to be the phylum
annelida
mollusca
coelenterata
aschelminthes
4 Snail is an example of the phylum-- --------
Human made interface
Human main interface
None of the above
All of the above
5 Octopus belongs to the class
pelecypoda
cypraca
cephalopoda
polychaeta

Answer 1

1.polychaeta
2.Chetae
3.mollusca
4.mollusca (None of the above I guess)
5. cephalopoda