U fiirso qoraalka hoose ka dibna ka jawaab su'aasha kadib isla luqadda qoraalka:  Xigashada Sawirka, "The pre-Socratic philosophers asked many questions about life but produced little systematic knowledge of specifically biological interest<unk>though the attempts of the atomists to explain life in purely physical terms would recur periodically through the history of biology". Xigashada Sawirka, "The pre-Socratic philosophers asked many questions about life but produced little systematic knowledge of specifically biological interest<unk>though the attempts of the atomists to explain life in purely physical terms would recur periodically through the history of biology". Xigashada Sawirka, "The pre-Socratic philosophers asked many questions about life but produced little systematic knowledge of specifically biological interest<unk>though the attempts of the atomists to explain life in purely physical terms would recur periodically through the history of biology". Si kastaba ha ahaatee, aragtiyaha caafimaad ee Hippocrates iyo kuwa raacsan, gaar ahaan kaftan, waxay lahaayeen saameyn waara. Falsafadda Aristotle wuxuu ahaa aqoonyahankii ugu saameynta badnaa adduunka nool laga soo bilaabo qadiimiga qadiimiga ah. Inkastoo shaqadiisii hore ee falsafada dabiiciga ahayd mid mala-awaal ah, haddana qoraalladiisii noolaha ee dambe ee Aristotle waxay ahaayeen kuwo aad u tijaabo badan, oo diiradda saaraya sababaha noolaha iyo kala duwanaanshaha nolosha. Waxa uu sameeyey aragtiyo aan la tirin karin oo ku saabsan dabeecadda, gaar ahaan caadooyinka iyo astaamaha dhirta iyo xayawaanka adduunka ku xeeran, taas oo uu u hibeeyay fiiro gaar ah oo ku saabsan kala soocida. Isku soo wada duuboo, Aristotle wuxuu kala saaray 540 nooc oo xayawaan ah, wuxuuna kala saaray ugu yaraan 50. Wuxuu aaminsanaa in ujeedooyinka caqliga leh, sababaha rasmiga ah, ay hogaamiyaan dhammaan howlaha dabiiciga ah. Aristotle, iyo ku dhowaad dhammaan aqoonyahannada reer galbeedka ee isaga ka dambeeyay illaa qarnigii 18aad, waxay aaminsanaayeen in xayawaanku ay ku diyaarsan yihiin heerar heer sare ah oo kaamil ah oo ka soo baxa dhirta illaa aadanaha: scala naturae ama silsiladda weyn ee jiritaanka. Theophrastus oo ahaa kii beddelay Aristotle ee Lyceum, wuxuu qoray buugaag taxane ah oo ku saabsan dhirta - Taariikhda Dhirta - taas oo u badbaaday sida ugu muhiimsan ee qadiimiga ah ee dhirta, xitaa qarniyadii dhexe. Qaar badan oo ka mid ah magacyada Theophrastus ayaa ilaa maanta jira, sida carpos oo ah midhaha, iyo pericarpion oo ah weelka abuurka. Dioscorides wuxuu qoray buug daawooyinka ku saabsan oo loo yaqaano De Materia Medica, oo ku jira tilmaamo ku saabsan 600 oo dhir iyo sida loo isticmaalo daawada. Pliny the Elder, ee taariikhda dabiiciga ah, wuxuu soo ururiyay xisaab xisaabeed la mid ah waxyaabaha dabiiciga ah, oo ay ku jiraan xisaabaadka dhirta iyo xayawaanka badan. Aqoonyahano yar oo ku nool xilligii Hellenistic-ka ee Ptolemies-ga gaar ahaan Herophilus ee Chalcedon iyo Erasistratus ee Chios-ga ayaa wax ka beddelay shaqada Aristotle ee jir ahaaneed, xitaa waxay qabteen...  Su'aal: Yaa bedelay Aristotle?
Theophrastus oo kale