Question

what are the characteristics of phylum mollusca?​

Answer 1

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.

Answer 2

Answer:

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.

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