Show I Snail a Mollusk Belongs to Land Water Variety A snail Is a mollusk and properly belongs only to mollusks living on land landor landor or In fresh water which says sn's a writer In the Montreal Herald are classified as because they have lungs LaUn Latin and breathe air Instead of at extracting o oxygen en from water b by means menns of at gills as ns do the These are of three kinds 1 J those living ll on lun land 2 those living In ln fresh water 3 slugs Both of oC the tile first h two o are protected by shells to toI which the they are permanently attached yet may extend the body to some distance distance dis dis- dis tance lance outside of at them The third kind slugs have h no visible sible shell anI only a n small plate beneath the skin and are arc wholly terrestrial All these are virtually vir h vir- vir alike In n Internal l structure sub sub- mainly on vegetable food tood are of two sexes and reproduce by means menns of ot eggs As a u snail carrying Its Us shell upright upright up up- right lIght on Its back crawls slowly alon along all aU we see of or It Is the head at the forward Olward end of at n a soft sort but muscular muscular mus mus- cular tapering body called the foot the under surface of at which Is a n tough elastic sole sate b by slight mo movement ement of which the animal hitches Itself for tor- ward |