what is phylum mollusca?
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The word Mollusca “means organisms with soft body”
They are bilaterally symmetrical, Triploblastic(three layers of cells), familiar with Octopus, Pila.
Foot is for moving, kidney like organ for excretion, with open circulatory system.
Ex. Unio, chiton
They are bilaterally symmetrical, Triploblastic(three layers of cells), familiar with Octopus, Pila.
Foot is for moving, kidney like organ for excretion, with open circulatory system.
Ex. Unio, chiton
cuteritu173:
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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 !!
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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