Basic unit of life is cell

Basic unit of Life

What Is the Basic Unit of Life? The cell is the basic structural and functional unit of life. Every living organism, from microscopic bacteria to large animals and plants, is…
Excretion

Excretion

Excretion is a process in which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys, and skin.  1. Ammonia, Urea and…
Digestion and absorption

 DIGESTION & ABSORPTION

 DIGESTION & ABSORPTION 1. Food --> Carbohydrates, Proteins and Fats. (Have Calorific value) • Vitamins and Minerals (Non calorific value but important) • Food is source of energy -->for growth…