| − | '''Biology''' encompasses several fields of study, including [[genetics]], [[biochemistry]], [[cell biology]], [[structural biology]], [[mammalian physiology]], [[biophysics]], [[medicine]], [[botany]], and [[zoology]]; in addition, studies such as [[ecology]] and [[evolution]] also fall under the purview of biology. | + | '''Biology''' encompasses several fields of study, including [[genetics]], [[biochemistry]], [[cell biology]], [[structural biology]], [[mammalian physiology]], [[biophysics]], [[medicine]], [[botany]], and [[zoology]]; in addition, a major branch and central unifying theory in biology is [[evolution]]. |