Biology is the natural science focused in the areas of life and living organisms. Biologist examine structure, function, growth, evolution, distribution, and taxonomy of living organisms.
Subdisciplines of biology , defined by the scale at which organisms are studied, the kinds of organisms studied, and the methods used to study them, include: biochemistry examines the rudimentary chemistry of life; molecular biology studies the complex interactions among biological molecules; botany studies the biology of plants; cellular biology examines the basic building-block of all life, the cell; physiology examines the physical and chemical functions of tissues, organs, and organ systems of an organism; evolutionary biology examines the processes that produced the diversity of life; and ecology examines how organisms interact in their environment
vCalc's Biology library contains equations used in the study of structure, function, growth, evolution and distribution of living organisms.