Question

Write the characteristics of Mollusca ​

Answer 1

Explanation:

Characteristic Features of Phylum Mollusca

• They are bilaterally symmetrical.
• They are triploblastic, which three layers.
• They show organ system grade of organisation.
• The body is soft and unsegmented.
• Body is divisible into three regions – head, a visceral mass, and ventral foot.
• Body is covered by a mantle and shell.

( ꈍᴗꈍ)

Answer 2

Answer:

Characteristic Features of Phylum Mollusca

1-They are bilaterally symmetrical.

2-They are triploblastic, which three layers.

3-They show organ system grade of organisation.

4-The body is soft and unsegmented.

5-Body is divisible into three regions – head, a visceral mass, and ventral foot.

6- Body is covered by a mantle and shell.