Science

About Bone Marrow Definition Bone Marrow is the soft spongy tissue that lies within the hollow interior of long bones. In adults, marrow in large…

Mineral and bone disorder correlated to kidney disease happens when there is an inequality in your blood levels of calcium and phosphorus. This mineral inequality…

Structure and Functions of Red Blood Cell Introduction Red Blood Cell or RBC also called erythrocyte, cellular component of blood, millions of which in the…

About Anaemia Definition Anaemia is due to lack of haemoglobin in the blood which is below the normal level or due to less than normal…

Nitrogen Definition Nitrogen is vital for all living things. Animals and plants both need nitrogen to make proteins. Proteins make up everything we need to…

Neutrino Definition Neutrino is a subatomic particle that is very similar to an electron, but has no electrical charge and a very small mass, which…

Calcium Carbonate Definition Calcium Carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks in all parts of…

Application and Functions of Sodium Introduction Sodium is an essential element for all animals and some plants. It’s Atomic number 11; atomic weight 22.99; melting…

Bladder cancer is where a development of abnormal tissue, known as a tumour, develops in the bladder lining. In some cases, the tumour spreads into…

Sodium Definition Sodium is a metal, more specificly it is an alkali earth metal. The symbol for sodium is Na, which comes from the Latin…

Calcium Definition Calcium is a soft, silver-white, metallic chemical element, one of the alkaline-earth metals, found in limestone, marble, chalk, etc., always in combination: it…

Classes and Uses of Minerals Introduction Minerals are naturally-occurring inorganic substances with a definite and predictable chemical composition and physical properties. A mineral is an…