Question

Describe Body structure of Mollusca ​

Answer 1

Answer:

Explanation:

Molluscs' body is unsegmented and soft.

The body can be divided into:

• Head
• A ventral muscular foot
• A dorsal visceral mass

Over the visceral mass,mantle is present which secretes a shell.

The space between the shell and mantle cavity contains gills in some animals.

In the mouth cavity of any molluscs,there is a rasping tongue like structure called as radula provided with many horny teeth.

HAVE A GREAT DAY MATE ::))

Answer 2

Explanation:

1)Bilateral symmetrical

2)Triploblastic

3)Body is covered by calcareous shell and is unsegmented

4)Have distinct head, muscular foot and visceral hump

5) A soft and spongy layer of skin form a mantle over the visceral hump

6)Have file like rasping organ called radula