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  2. Timeline of human evolution - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_human_evolution

    They first appeared in the fossil record around 66 million years ago, soon after the Cretaceous–Paleogene extinction event that eliminated about three-quarters of plant and animal species on Earth, including most dinosaurs. [25] [26] One of the last Plesiadapiformes is Carpolestes simpsoni, having grasping digits but not forward-facing eyes.

  3. Human evolution - Wikipedia

    en.wikipedia.org/wiki/Human_evolution

    The hominoids are descendants of a common ancestor.. Human evolution is the evolutionary process within the history of primates that led to the emergence of Homo sapiens as a distinct species of the hominid family that includes all the great apes. [1]

  4. Race (biology) - Wikipedia

    en.wikipedia.org/wiki/Race_(biology)

    In botany, where physiological race (mostly used in mycology [16]), biological race, and biological form have been used synonymously, [14] [18] [19] a physiological race is essentially the same classification as a forma specialis, [14] except the latter is used as part of the infraspecific scientific name (and follows Latin-based scientific ...

  5. Human history - Wikipedia

    en.wikipedia.org/wiki/Human_history

    Human history is the record of humankind from prehistory to the present. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers.They migrated out of Africa during the Last Ice Age and had spread across Earth's continential land except Antarctica by the end of the Ice Age 12,000 years ago.

  6. AOL

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    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  7. Evidence of common descent - Wikipedia

    en.wikipedia.org/wiki/Evidence_of_common_descent

    Animals that exhibit ecotonal variations allow for research concerning the mechanisms that maintain population differentiation. A wealth of information about natural selection, genotypic, and phenotypic variation; [ 207 ] [ 208 ] adaptation and ecomorphology ; [ 209 ] and social signaling [ 210 ] has been acquired from the studies of three ...

  8. Lists of animals - Wikipedia

    en.wikipedia.org/wiki/Lists_of_animals

    Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million in total. Animals range in size from 8.5 millionths of a metre to 33.6 metres (110 ft) long and have complex interactions with each other and their environments, forming intricate food webs.

  9. List of felids - Wikipedia

    en.wikipedia.org/wiki/List_of_felids

    Diet: Rodents and rabbits, and to a lesser extent birds and other small animals [66] LC Unknown [66] Black-footed cat. F. nigripes Burchell, 1824: Southern Africa: Size: 37–52 cm (15–20 in) long, 14–20 cm (6–8 in) tail [67] Habitat: Savanna, grassland, and desert [68] Diet: Small mammals and birds [68] VU 9,700 [68] Chinese mountain cat ...