Project Gutenberg 2020-10-24 Public domain in the USA. 51 Morgan, Thomas Hunt 1866 1945 Morgan, T. H. (Thomas Hunt) Evolution and Adaptation The problem of adaptation -- The theory of evolution -- Darwin's theories of artificial and of natural selection -- Darwin's theory of sexual selection -- The inheritance of acquired characters -- Continuous and discontinuous variation and heredity -- Evolution as the result of external and internal factors -- The origin of the different kinds of adaptations -- Tropisms and instincts as adaptations -- Sex as an adaptation -- Summary and general conclusions. E-text prepared by Turgut Dincer, Barry Abrahamsen, and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive (https://archive.org) en Evolution (Biology) Adaptation (Biology) QH Text Browsing: Science - General Browsing: Science - Genetics/Biology/Evolution 1118225 1117998 2024-07-26T08:10:30.949470 2023-09-27T07:58:17.722453 text/html text/html 1097582 2020-10-24T15:08:08 text/html 2624294 2020-10-24T15:10:56 text/html application/zip 2812079 2024-07-26T08:10:46.242428 application/epub+zip 2820965 2024-07-26T08:10:34.078557 application/epub+zip 467927 2024-07-26T08:10:32.566483 application/epub+zip 3111942 2024-07-26T08:10:55.554332 application/x-mobipocket-ebook 3015562 2024-07-26T08:10:44.486425 application/x-mobipocket-ebook 664562 2022-09-28T16:51:41.348439 application/x-mobipocket-ebook 979397 979204 2024-07-26T08:10:28.785516 2023-09-27T07:58:15.690456 text/plain; charset=us-ascii text/plain 979404 2020-10-24T15:00:10 text/plain; charset=utf-8 325782 2020-10-24T15:00:10 text/plain; charset=utf-8 application/zip 18352 2024-07-26T08:10:55.733349 application/rdf+xml 21319 2024-07-26T08:10:32.782475 image/jpeg 2299 2024-07-26T08:10:32.674457 image/jpeg 2775379 2024-07-26T08:10:31.080505 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia