1) The document provides several examples from nature as evidence for the existence of Allah, including the production of milk by animals and the variety of fruits produced by trees. 2) It notes that scientists have been unable to produce milk despite extensive research, while animals can do so easily, suggesting their creator endowed them with this ability. 3) Different fruits contain different vitamins tailored to human needs, grow at optimal times, and vary widely in taste and appearance, yet fruits themselves possess no intelligence, pointing to an intelligent creator.