the process by which the diversity of plants or animals develops or is increased within a particular region or group of organisms.
diversity among and within plant and animal species in an environment. Contemporary Examples Green Politics Has to Get More Radical, Because Anything Less Is Impractical Jedediah Purdy April 25, 2014 Whose Elephant Is It? Winston Ross December 8, 2012 noun the existence of a wide variety of plant and animal species in their natural environments, […]
a drama based on the life of an actual person or persons.
the branch of biology dealing with energy or the activity of living organisms (opposed to biostatics). noun (functioning as sing) the branch of biology that deals with the energy production and activities of organisms