1. Octavio’s Book Mollusks

2. Mollusks are
Invertebrates
(no backbones)

3. The clams and
the cockles
are
mollusks

5. Mollusks have
soft-bodies
without bones
and legs

6. The snails and
the slugs are
mollusks

8. Mollusks have
a mantle that
makes the
shell and…

9. … a muscular
foot used for
motion

11. but some mollusks
develop
tentacles in
place of a foot

12. The nautilus
is a mollusk
that has
tentacles

14. Most mollusks
are protected
by hard shells

15. The oyster
and the
abalones
are mollusks

17. Sometimes a
grain of sand
gets inside an
oyster and
produces a pearl

19. Cuttlefish and
squid are
mollusks that a
shell grows inside
they're body

21. The giant
squid is the
largest
invertebrate

23. Some mollusks
like the octopus
don’t have a shell
at all

25. This enables them
to squeeze
through very
narrow slits

27. Octopus are
considered the
smartest of all the
invertebrates

28. Other
mollusks are:

29. The scallops
and the
mussel,

31. and the sea
hare and
limpet

33. There are
more than
112,000 species
of Mollusk