The visceral mass
in the respiratory system.
in the respiratory system.
They are located in the visceral mass.
The body organs of a mollusk is in a fluid-filled cavity in it's body. *;)*
grills
the cover of a mollusk is the mantel
the cover of a mollusk is the mantel
the function of the its shell is to protect the mollusk's very vulnerable and sensitive organs.
The organs that are responsible to do the work or to function together are called an organ system.
Digestive organs working together is called the digestive system.
heart
the cover of a mollusk is the mantel