Metabolism provides your body with energy for essential body functions such as breathing and digestion, Your body needs a minimum number of calories (the basal metabolic rate or BMR) to sustain these functions, Factors...
Carbohydrates are composed of carbon, hydrogen, and oxygen atoms, The family of carbohydrates includes both simple and complex sugars. Glucose & fructose are examples of simple sugars, and starch, glycogen, and cellulose are all...
Gas exchange is the process of obtaining oxygen either directly from the air as in the case of unicellular organisms or by a respiratory system as in the case of multicellular organisms and releasing...
Biological macromolecules (The polymers) They are large organic compounds made up of smaller molecules (monomers) combined together by polymerization process, polymerization is a process by which monomers are combined together to form the polymer,...
