Vitamins & Classification of vitamins and Types of vitamins
Vitamins Vitamin word is derived from 'vital + amine' it means such amines which is vital but, now a day such vitamins are also…
Posts
Kidney in detail & Functions of kidney
kidney Kidney is one of the organ of the Human Excreatory System. the outer layer of kidney is a tough capsule .inside the kidney,there are two zon…