Mollusks

A snail

1. Some mollusks have shells and some do not have shells.
2. Mollusks can live on land, in fresh water and salt water.
3.Mollusks have a muscular foot for moving and they have a head.
4. Clams and oysters have two shells between there is a hinge.

A sea slug

a pearl oyster

5. Some people like to eat mollusks like oysters,snails,squid.