Ancient Greek grammar Ancient Greek grammar Ancient Greek grammar is morphologically complex and preserves several features of Proto-Indo-European morphology. Nouns, adjectives, pronouns, articles, numerals and especially verbs are all highly inflected. Another complication of Greek grammar is that different Greek authors wrote in different dialects, all of which have slightly different grammatical forms (see Ancient Greek dialects). For example, the history of Herodotus and medical works of Hippocrates are written in Ionic, the poems of Sappho in Aeolic, and the odes of Pindar in Doric; the poems of Homer are written in a mixed dialect, mostly Ionic, with many archaic and poetic forms.
Ancient Greek medicine fight the disease with the assistance of the physician". Ancient Greek philosopher Aristotle was the most influential scholar of the living world from antiquity. Aristotle's biological writings demonstrate great concern for empiricism, biological causation, and the diversity of life. Aristotle did not experiment, however, holding that items display their real natures in their own environments, rather than controlled artificial ones. While in modern-day physics and chemistry this assumption has been found unhelpful, in zoology and ethology it remains the dominant practice, and Aristotle's work "retains real interest". He made countless observations of nature, especially the habits and attributes of plants