Different types of hormones are secreted in the body, with different biological roles and functions. A hormone (from the Greek participle âá½ÏÎ¼á¿¶Î½â) is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behaviour.
exists and is an alternate of . A simple reason for the invention of the stapler would be to ease our work and keeping all the documents together. It was invented when a lot of paperwork started taking pace and need to keep them together increased. King Louis XV invented the first stapler in 18th century.
By Jason Giesler, Library Intern. Necessitating larger file cabinets, failing to fit in standard binders, and a real pain in the neck to copy and scan, one wonders, what are the origins of 8 1/2â³ x 14â sized legal paper? There are several historical stories relating to the adoption of legal sized paper. According to one story, during the time of Henry VIII, paper was printed in 17â³ x 22â sheets because this was the largest size of mold that papermakers could carry. These large sheets were known as foolscap.