Answer:
I think its c because they aren't radiating or splitting. It seems the most reasonable.
i think the answer should be location
You need to show a picture, we don't know what the structure indicated by the arrow is.
<h3><u>Answer;</u></h3>
Molluscs
<h3><u>Explanation;</u></h3>
- <u>Molluscs</u> have a body plan with three main parts: a visceral mass, a mantle, and a foot.
- Mantle is a soft extension of the body wall in certain invertebrates, for example, Brachiopods and molluscs, which usually secretes a shell, thin body wall of tunicates.
- The foot helps molluscs to move and in gastropods it make mucus that the animal slides along.
- Visceral mass includes the gills, guts, and other organs in the center of an mollusk's body
