Ibn Sina created an extensive corpus of works during what is commonly known as the Islamic Golden Age, in which the translations of Greco-Roman, Persian, and Indian texts were studied extensively. Greco-Roman (Mid- and Neo-Platonic, and Aristotelian) texts translated by the Kindi school were commented, redacted and developed substantially by Islamic intellectuals, who also built upon Persian and Indian mathematical systems, astronomy, algebra, trigonometry and medicine. The Samanid dynasty in the eastern part of Persia, Greater Khorasan and Central Asia as well as the Buyid dynasty in the western part of Persia and Iraq provided a thriving atmosphere for scholarly and cultural development. Under the Samanids, Bukhara rivaled Baghdad as a cultural capital of the Islamic world.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What city was known as a cultural capital of the Islamic world?
Ah, so.. Baghdad

Any living organism relies on an external source of energyradiation from the Sun in the case of green plants, chemical energy in some form in the case of animalsto be able to grow and reproduce. The daily 15002000 Calories (68 MJ) recommended for a human adult are taken as a combination of oxygen and food molecules, the latter mostly carbohydrates and fats, of which glucose (C6H12O6) and stearin (C57H110O6) are convenient examples. The food molecules are oxidised to carbon dioxide and water in the mitochondria
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What does any living organism rely on to be able to grow and reproduce?
Ah, so.. an external source of energy

Glacial abrasion is commonly characterized by glacial striations. Glaciers produce these when they contain large boulders that carve long scratches in the bedrock. By mapping the direction of the striations, researchers can determine the direction of the glacier's movement. Similar to striations are chatter marks, lines of crescent-shape depressions in the rock underlying a glacier. They are formed by abrasion when boulders in the glacier are repeatedly caught and released as they are dragged along the bedrock.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What are chatter marks?
Ah, so..
lines of crescent-shape depressions in the rock underlying a glacier