The radula (or some form of the radula) is found in all classes of mollusks except bivalves (organisms with two shells such as clams).
used for feeding
radula
A radula is a tongue-like organ located in the mouth of a mollusk. It has rows of backward curving teeth that grasp prey.
The radula (often compared to a tongue) is covered with spiny "teeth", sometimes razor sharp. These are used to either scrape algae (in herbivores) or to kill and eat prey.
The radula (often compared to a tongue) is covered with spiny "teeth", sometimes razor sharp. These are used to either scrape algae (in herbivores) or to kill and eat prey.
radula. The radula is a tongue-like organ equipped with rows of small, chitinous teeth that are used to scrape or rasp food particles off surfaces. It is primarily found in gastropods such as snails and slugs, but is also present in other mollusk groups like chitons and some cephalopods.
Mamals
A bivalvia
An abalone is a type of mollusk.
No. Oysters do not have a radula
bilateral symmetery
a mollusk is an invertebrate which means it has no backbone they are literally spineless they are soft bodied