Environmental wellness can best be described as answer finding purpose in human existence. goal setting and finding meaning in your daily activates. knowledge and acceptance of one's own feelings. living in harmony with your surroundings.

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.