Life Processes

Excretion in human beings: The process of the removal of the harmful metabolic wastes from the body is called excretion. Excretory system of human beings...

Transportation Human beings like other multicellular organism need a regular supply of food, oxygen etc., This function is performed by a circulatory system or Transport...

Respiration It is a process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide...

Life Processes All living things perform certain life processes like growth, excretion, respiration, circulation etc. The basic functions...