Confidence votes 20.5K. All the halogens (periodic column 17) oxygen, and sulfur. Silver can also form alloys with many other metals, but these are not usually considered chemical reactions because they do not always produce compounds with constant composition. All the halogens (periodic column 17) oxygen, and sulfur.
Fungiform and Filiform Papillae. The slide above shows a vertical section through the tongue, taken close to its tip. Can you identify the fungiform and filiform papillae, glands, and skeletal muscle. Notice the type of epithelium that covers the superior surface of the tongue (including the papillae). Use the information below, and the diagrams to help you. Filiform papillae are the most common. They are keratinised and in the living, they look white.
the tongue where top side of it is covered in small protrusions called papillae. There are red patches on the surface bordered by grayish. white. The diseases cause the papillae to disappear and replace them with white grayish patches which can disappear and reappear in hours or days or change in shape or size.