mantle
sea shells
Mollusk
What does a mollusk use to protect itself? Most have shells
Have shells member of the mollusk family.
Slugs,Octopus
A konk is a mollusk, and does not have a spine. It is not a vertebrate.
Razor shells.
soft bodies and a big muscular foot. Some mollusk have shells.
Conchology is the study of mollusk shells, therefore a conchologist is someone who studies mollusk shells. Some confusion can arise as malacology is the study of mollusks as whole organisms, while conchology only studies the shells themselves.
A konk is a mollusk, and does not have a spine. It is not a vertebrate.
Mollusks have hard shells to help protect them.
MOLLUSK