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.
Chromium is an essential mineral that helps the body regulate insulin and blood sugar levels. Some research suggests that chromium supplements can help people with diabetes lower their blood glucose levels. One study examined the role of the mineral in women with PCOS.