
Khan Academy | Khan Academy
Oops. Something went wrong. Please try again. Uh oh, it looks like we ran into an error. You need to refresh. If this problem persists, tell us.
Evidence for evolution (article) | Khan Academy
First, we'll look at several types of evidence (including physical and molecular features, geographical information, and fossils) that provide evidence for, and can allow us to reconstruct, …
Evidence for evolution (article) | Khan Academy
Learn about the theory of evolution and how it is supported by instances of direct observation, the existence of homologies and fossils, and certain biogeographical patterns.
Darwin, evolution, & natural selection (article) | Khan Academy
Learn about Charles Darwin's voyage on the HMS Beagle and his ideas about evolution and natural selection.
Evidence for evolution (video) | Khan Academy
Three types of evidence support evolution and natural selection: structural, microbiological, and direct observation. Structural evidence encompasses homologous structures and the fossil record. …
Evidence for evolution (apply) (practice) | Khan Academy
Apply your understanding of evidence for evolution in this set of free, standards-aligned practice questions.
Evolution and the tree of life | Biology archive - Khan Academy
Unit 18: Evolution and the tree of life About this unit This unit is part of the Biology archive. Browse videos and articles by topic. For our most up-to-date, mastery-enabled courses, check out High …
Natural selection | AP®︎/College Biology | Science | Khan Academy
Discover how evolution remains an ongoing process, with natural selection and genetic variation driving adaptation. Compare evidence across scales to see how unity and diversity arise from evolutionary …
Common ancestry and phylogeny | High school biology | Khan Academy
Get ready to embark on a journey through time as we explore the evidence for evolution! In this unit, we'll examine the fossil record, review the history of life, and learn how to interpret phylogenies and …
Evolution | KA Biology Class 12 | Science | Khan Academy
Learn about the origins of life, natural selection, and the evidence and mechanisms of evolution. This unit is aligned to the Class 12 NCERT curriculum.