These developments, as well as the results from embryology and paleontology, were synthesized in the 1859 publication of Charles Darwin's theory of evolution by natural selection; in this Darwin placed the theory of organic evolution on a new footing, by explaining the processes by which it can occur, and providing observational evidence that it had done so.
Efes win hak id awa id izjaran embryology d paleontology, akulukalawan daɣ akatab n attarex wan Charles Darwin daɣ awatay wan 1859 n achiwinki s data s nefran n batil; daɣ awen mirda wan Darwin n iki s data s tikkelt teynayat , s afaham n timitikwayen n immik wa s itaj tolas ekf asidittu n akayad wa i ijja awen