The lower boundary of the exosphere is called the exobase. It is also called exopause and 'critical altitude' as this is the altitude where barometric conditions no longer apply. Atmospheric temperature becomes nearly a constant above this altitude.
Sodium â the volatility and solvent mineral: essential to life, all body fluids contain sodium â itâs needed for many biochemical processes including water balance regulation, fluid distribution on either side of the cell walls, muscle contraction and expansion, nerve stimulation and acid-alkaline balance.
Essential minerals keep your cells healthy and help regulate your nervous system and blood pressure. Essential minerals are inorganic chemicals that your body needs to function properly.Some of them help your cells perform chemical reactions, while others build up your bones or blood.ssential minerals keep your cells healthy and help regulate your nervous system and blood pressure. Essential minerals are inorganic chemicals that your body needs to function properly.