Elmer McCollum and Marguerite Davis, gave the "factors" letter names, because their structures had not yet been determined.
Casimir Funk gave us 'Vitamines' in 1912 (later altered to Vitamins).
Development went on from that point with these folk leading the way.
No. Rows are identified by numbers in a spreadsheet. Columns are identified by letters.
Yes. Rows are identified with numbers. Columns are identified with letters.
Latitude and longitude grid
minerals are elements and vitamins are made up of a few elements. Vitamins are identified by a set of symptoms that develop if there is not enough in the diet (deficiency disorder).
Vitamins are named after different letters of the alphabet.
Yes, columns are identified by letters and rows are identified by numbers.
Columns are identified by letters, starting with column A.
No. A column is identified by the letters at the top of the window.
It identifies the column. Columns are identified by letters. Rows are identified by numbers.
Columns are identified by letters. After Z the next one is AA, then AB then AC and so on. After AZ comes BA, then BB, then BC and so on. Rows are identified by numbers. Where a row and column meet you get a cell, which is identified by its column letter and row number. So the cell where Column D and row 14 meet would be cell D14.
Vitamins were first identified in the early 1900's although the problems associated with deficiencies were identified many years before. 2600 years ago the Chinese identified the problem beriberi from eating certain types of rice, later identified as a vitamin B deficiency from eating polished rice. In 1747 a British Naval surgeon treated curvy with citrus juice. while vitamins were not known as the cure for these issues. The Chinese developed a concoction for treating night blindness later found to be high in vitamin A. The name vitamin- A Polish scientist Casimir Funk discovered a substance in the rice husks he called vital amine later identified as thiamin vitamin B1 which became vitamine then vitamin. Then came vitamin A identified in fat, then in the 1930's and 40's the rest of the vitamins followed
Columns are identified by letters at the top of the column.