Write a Short Note on Snail
Short Note on Snail
Most species are marine but some live in damp places.
They range in size from microscopic to 60 cm.
Its body is enclosed in a calcareous wiled shell. This shell has many compartments. Last one is the largest and snail lives in it.
Eyes and tongue:
It has two tentacles which has two eyes. Radulla a tongue like structure is used for feeding.
A big muscular foot is used for locomotion.
Formation of Pearl:
When sand particles enter into the body. Shell secrets many layer of shell forming matter around this foreign body-forming pear. This process completed in years.
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