What is blood?
Blood is sometimes referred to as ‘the river of life’ and it bills for approximately 8 in keeping with cent of our weight. Blood incorporates types of blood cells. Red blood cells deliver blood its coloration and also assist to carry carbon dioxide and oxygen to and from the lungs. White blood cells assist to fight contamination and additionally they assist the blood to clot if we are wounded. The crimson and white cells are suspended in a fluid known as plasma. Food is likewise distributed withinside the frame through blood.
