Question

What body region of the mollusk is makes the shell of the organism?

a. Head/Foot
b. Mantle
c. Shell
d. Visceral Mass
3. Allostichaster polyplax is a species of sea star that reprodu

Answer 1

Answer: The mantle

Step-by-step explanation:

Mollusks also have an extension of the body wall called the mantle. This portion of the animal's anatomy is responsible for secreting the shell. The mantle encloses the mantle cavity which contains the Ctenidia (gills), anus and excretory pores.