tract as in the dolichosaurs, are also noticeable in the aigialosaurs, though to a weaker extent; but what the aigialosaurs always lack is the deflection or folding-over of the tail which is common in the dolichosaurs.
Sodium chloride is an ionic compound that is produced by the bonding of sodium cations to chloride anions. This salt dissolves readily in water and forms crystals when in solid form. Uses of sodium chloride can be both commercial and biological.
What is Salt? Common salt, or sodium chloride, is the chemical compound NaCl Salt occurs naturally in many parts of the world as the mineral halite and as mixed evaporites in salt lakes and salt oceans Salt varies in color from colorless, when pure, to white, gray or brownish, typical of rock salt (halite)