Evolution | Definition, History, Types, & Examples | Britannica
2025年1月9日 · Evolution, theory in biology postulating that the various types of living things on Earth have their origin in other preexisting types and that the distinguishable differences are …
Biology - Evolution, Genetics, Species | Britannica
2024年11月24日 · Evidence to support the theory of evolution has come primarily from the fossil record, from comparative studies of structure and function, from studies of embryological …
Evolution - Natural Selection, Adaptation, Genetics | Britannica
2025年1月9日 · Biological evolution is the process of change and diversification of living things over time, and it affects all aspects of their lives—morphology (form and structure), physiology, …
Biology - Evolution, Natural Selection, Adaptation | Britannica
2024年11月24日 · Biology - Evolution, Natural Selection, Adaptation: As knowledge of plant and animal forms accumulated during the 16th, 17th, and 18th centuries, a few biologists began to …
evolution Facts | Britannica
Evolution, theory in biology postulating that the various types of living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to …
Biology - Evolution, Genetics, Classification | Britannica
2024年11月24日 · Much of the earliest recorded history of biology is derived from Assyrian and Babylonian bas-reliefs showing cultivated plants and from carvings depicting veterinary …
Evolution - Darwin, Natural Selection, Genetics | Britannica
2025年1月9日 · Evolution - Darwin, Natural Selection, Genetics: All human cultures have developed their own explanations for the origin of the world and of human beings and other …
Evolutionary psychology | Human Behavior & Adaptation | Britannica
Evolutionary psychology, the study of behaviour, thought, and feeling as viewed through the lens of evolutionary biology. Evolutionary psychologists presume all human behaviours reflect the …
Evolution - Theory, Cultural Impact, Science | Britannica
2025年1月9日 · The theory of evolution makes statements about three different, though related, issues: (1) the fact of evolution—that is, that organisms are related by common descent; (2) …
Evidence for evolution and Charles Darwin and Theodosius …
evolution, Biological theory that animals and plants have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations. It is …