mollusks take in water from its environment and then extract the oxygen from the water to breathe. by the way it is through not threw :)
To exchange water for oxgen. They are technically located near its stomache.
The purpose of mollusks' gills is primarily for respiration, allowing them to extract oxygen from water. The gills facilitate the exchange of gases, enabling mollusks to breathe while submerged. Additionally, in some species, gills can assist in feeding by filtering food particles from the water. Overall, gills play a crucial role in both respiration and feeding in aquatic mollusks.
These two shelled mollusks have 2 pair of gills to get oxygen.
Well land mollusks live on land usually, and water mollusks live underwater. Neither can survive in the others enviroment. I think..
Mollusks breathe in water primarily through gills, which are specialized organs located in their mantle cavity. These gills extract oxygen from the water as it flows over them, allowing for gas exchange. In some species, water is drawn in and expelled through siphons, enhancing efficiency in respiration. Additionally, some terrestrial mollusks have adapted to breathe air using a modified lung-like structure instead of gills.
Because they suck in water and filter food particles out of it.
They live in water.
The mantle excretes the calcium carbonate to make the shell of the animal... (Among other things...) By the way chap, lungs don't extract oxygen from water...
through their open circulatory system
Can detect polluted water
Most are in water.
No, they don't.