Biology | Science | Khan Academy
Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and why they are exciting and important. Covers topics seen in a high school or first-year college biology course.
Biology - ThoughtCo
Biology. Explore the science of life by learning about the systems and structures that make up the organisms of our world.
Biology | Define Biology at Dictionary.com
Biology definition, the science of life or living matter in all its forms and phenomena, especially with reference to origin, growth, reproduction, structure, and behavior. See more.
What is Biology? The Science and Study of Living Organisms
Biology is the science of life. Its name is derived from the Greek words "bios" (life) and "logos" (study). Biologists study the structure, function, growth, origin, evolution and distribution of ...
Biology | Definition of Biology by Merriam-Webster
Biology definition is - a branch of knowledge that deals with living organisms and vital processes. How to use biology in a sentence. a branch of knowledge that deals with living organisms and vital processes; the plant and animal life of a region or environment… See the full definition.
Biology - definition of biology by The Free Dictionary
Define biology. biology synonyms, biology pronunciation, biology translation, English dictionary definition of biology. n. 1. The science of life and of living organisms, including their structure, function, growth, origin, evolution, and distribution and encompassing...
Biology Study Guides - SparkNotes
biology. If you’re studying the life cycles of living organisms, you’ve come to the right place. We break down the processes of everything from bacteria to blue whales. Our study guides are available online and in book form at barnesandnoble.com.