State the economic inportance of Mollusca?
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Mollusca contains crabs , scorpions, octopus, starfishes etc. They are having their commercial demand. It is the economic importance of mollusca.
Mollusca :
They have soft and Unsegmented body .
Shell is formed of calcium carbonate.
Body is Bilaterally symmetrical.
Body is divided into head, foot and visceral mass .
Coelom is reduced.
Molluscs are mostly aquatic.
They are mostly marine.
Molluscs crawl on the sea bottom.
#Be Brainly !!
Mollusca :
They have soft and Unsegmented body .
Shell is formed of calcium carbonate.
Body is Bilaterally symmetrical.
Body is divided into head, foot and visceral mass .
Coelom is reduced.
Molluscs are mostly aquatic.
They are mostly marine.
Molluscs crawl on the sea bottom.
#Be Brainly !!
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