Information: - Relative humidity (RH) is the ratio of the partial pressure of water vapor to the equilibrium vapor pressure of water at a given temperature. Relative humidity depends on temperature and the pressure of the system of interest. It requires less water vapor to attain high relative humidity at low temperatures; more water vapour is required to attain high relative humidity in warm or hot air. - Codex 0308 ( in the Gregory - Aland numbering ) , is one of the recently registered New Testament Greek uncial manuscripts . It consists of only a fragment of a single parchment leaf of a fourth - century codex , containing portions of the eleventh chapter of the Book of Revelation . - A codex (from the Latin "caudex" for "trunk of a tree" or "block of wood", "book"; plural "codices") is a book constructed of a number of sheets of paper, vellum, papyrus, or similar materials, with hand-written contents. The book is usually bound by stacking the pages and fixing one edge, and using a cover thicker than the sheets. Some codices are continuously folded like a concertina. The alternative to paged codex format for a long document is the continuous scroll. Examples of folded codices include the Maya codices. Sometimes people use the term for a book-style format, including modern printed books but excluding folded books. - A book is a set of written, printed, illustrated, or blank sheets, made of paper, parchment, or other materials, fastened together to hinge at one side, with text and/or images printed in ink. A single sheet within a book is a leaf, and each side of a leaf is a page. A set of text-filled or illustrated pages produced in electronic format is known as an electronic book, or e-book. - A concertina is a free-reed musical instrument, like the various accordions and the harmonica. It has a bellows, and buttons typically on both ends of it. When pressed, the buttons travel in the same direction as the bellows, unlike accordion buttons, which travel perpendicularly to the bellows. - Paper is a thin material produced by pressing together moist fibres of cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets. It is a versatile material with many uses, including writing, printing, packaging, cleaning, and a number of industrial and construction processes. - Calfskin or calf leather is a leather or membrane produced from the hide of a calf, or juvenile domestic cattle. Calfskin is particularly valuable because of its softness, and fine grain, as well as durability. It is commonly used for high-quality clothing, shoes, wallets and similar products, as well as traditional leather bookbindings. In these contexts, just "calf" is commonly used. Fine calfskin is one of the skins used for vellum and parchment manuscripts. - The sheep ("Ovis aries") is a quadrupedal, ruminant mammal typically kept as livestock. Like all ruminants, sheep are members of the order Artiodactyla, the even-toed ungulates. Although the name "sheep" applies to many species in the genus "Ovis", in everyday usage it almost always refers to "Ovis aries". Numbering a little over one billion, domestic sheep are also the most numerous species of sheep. An adult female sheep is referred to as a "ewe", an intact male as a "ram" or occasionally a "tup", a castrated male as a "wether", and a younger sheep as a "lamb". - Leather is a durable and flexible material created by tanning animal rawhide and skin, often cattle hide. It can be produced at manufacturing scales ranging from cottage industry to heavy industry. - Vellum (derived from the Latin word "vitulinum" meaning "made from calf", leading to Old French "velin", "calfskin") often refers to a parchment made from calf skin, as opposed to that from other animals. It is prepared for writing or printing on, to produce single pages, scrolls, codices or books. The term is sometimes used with a more general meaning referring to finer-quality parchments made from a variety of animal skins. - A scroll (from the Old French "escroe" or "escroue"), also known as a roll, is a roll of papyrus, parchment, or paper containing writing. - Maya codices (singular "codex") are folding books stemming from the pre-Columbian Maya civilization, written in Maya hieroglyphic script on Mesoamerican bark cloth, made from the inner bark of certain trees, the main being the wild fig tree or "amate" (Ficus glabrata). This sort of paper was generally known by the word "matl" in Nahuatl, and by the word "huun" in Mayan. The folding books are the products of professional scribes working under the patronage of deities such as the Tonsured Maize God and the Howler Monkey Gods. The Maya developed their "huun"-paper around the 5th century, which is roughly the same time that the codex became predominant over the scroll in the Roman world. However, Maya paper was more durable and a better writing surface than papyrus. The codices have been named for the cities where they eventually settled. The Dresden codex is generally considered the most important of the few that survive. - The word papyrus refers to a thick type of paper made from the pith of the papyrus plant, "Cyperus papyrus". "Papyrus" can also refer to a document written on sheets of papyrus joined together side by side and rolled up into a scroll, an early form of a book. The plural for such documents is papyri. Papyrus is first known to have been used in ancient Egypt (at least as far back as the First Dynasty), as the "Cyperus papyrus" plant was a wetland sedge that was once abundant in the Sudd of Southern Sudan along with the Nile Delta of Egypt. Papyrus was also used throughout the Mediterranean region and in Kingdom of Kush. The Ancient Egyptians used papyrus as a writing material, as well as employing it commonly in the construction of other artifacts such as reed boats, mats, rope, sandals, and baskets. - Parchment is a material made from processed animal skin and usedmainly in the pastfor writing on. Parchment is most commonly made of calfskin, sheepskin, or goatskin. It was historically used for writing documents, notes, or the pages of a book. Parchment is limed, scraped and dried under tension. It is not tanned, and is thus different from leather. This makes it more suitable for writing on, but leaves it very reactive to changes in relative humidity and makes it revert to rawhide if overly wet. - Sheepskin is the hide of a sheep, sometimes also called lambskin. Unlike common leather, sheepskin is tanned with the fleece intact, as in a pelt. After reading the paragraphs above, we are interested in knowing the entity with which 'uncial 0308' exhibits the relationship of 'material used'. Find the answer from the choices below. Choices: - ink - lamb - leather - paper - papyrus - parchment - reed - trunk - vellum - water - wood
papyrus