Here is a question about this article: Uranium was also used in photographic chemicals (especially uranium nitrate as a toner), in lamp filaments for stage lighting bulbs, to improve the appearance of dentures, and in the leather and wood industries for stains and dyes. Uranium salts are mordants of silk or wool. Uranyl acetate and uranyl formate are used as electron-dense "stains" in transmission electron microscopy, to increase the contrast of biological specimens in ultrathin sections and in negative staining of viruses, isolated cell organelles and macromolecules.
What is the answer to this question: Along with leather, what industry uses uranium in dyes and stains?
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So... wood

Here is a question about this article: Nanjing has some of the oldest and finest museums in China. Nanjing Museum, formerly known as National Central Museum during ROC period, is the first modern museum and remains as one of the leading museums in China having 400,000 items in its permanent collection,. The museum is notable for enormous collections of Ming and Qing imperial porcelain, which is among the largest in the world. Other museums include the City Museum of Nanjing in the Chaotian Palace, the Oriental Metropolitan Museum, the China Modern History Museum in the Presidential Palace, the Nanjing Massacre Memorial Hall, the Taiping Kingdom History Museum, Jiangning Imperial Silk Manufacturing Museum, Nanjing Yunjin Museum, Nanjing City Wall Cultural Museum, Nanjing Customs Museum in Ganxi House, Nanjing Astronomical History Museum, Nanjing Paleontological Museum, Nanjing Geological Museum, Nanjing Riverstones Museum, and other museums and memorials such Zheng He Memorial, Jinling Four Modern Calligraphers Memorial.
What is the answer to this question: What collections are the Nanjing Museum famous for?
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So... Ming and Qing imperial porcelain

Here is a question about this article: When granting assent by commission, the sovereign authorises three or more (normally five) lords who are Privy Counsellors to grant assent in his or her name. The Lords Commissioners, as the monarch's representatives are known, wear scarlet parliamentary robes and sit on a bench between the throne and the Woolsack. The Lords Reading Clerk reads the commission aloud; the senior commissioner then states, "My Lords, in obedience to Her Majesty's Commands, and by virtue of the Commission which has been now read, We do declare and notify to you, the Lords Spiritual and Temporal and Commons in Parliament assembled, that Her Majesty has given Her Royal Assent to the several Acts in the Commission mentioned."
What is the answer to this question: Which position reads the commisssion aloud during tthe ceremony?
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So...
The Lords Reading Clerk