If we spread a salt on leech body why they gives a blood

1.	If we spread a salt on leech body why they gives a blood
Answer» Salt as poisonHowever the problem excess of salt in more immediate for leeches, because there skins are permeable, they allow free passage of moisture. When leeches are dosed in salt. It creates a osmotic pressure that draw moisture from their cells in exactly the same way it was with a ham

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