Itâs rare to be deficient in biotin. Symptoms include hair loss, dry scaly skin, cracking in the corners of the mouth (called cheilitis), swollen and painful tongue that is magenta in color (glossitis), dry eyes, loss of appetite, fatigue, insomnia, and depression.verview. Vitamin H, more commonly known as biotin, is part of the B complex group of vitamins. All B vitamins help the body to convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B complex vitamins, also help the body metabolize fats and protein.
A parallel cable contains one 25-pin connector with pins on one end that plug into your computer's parallel port and a 25-pin connector on the other end that doesn't contain pins that plugs into your printer. You cannot swap the cable's ends, since the cable's ends fit in only one way.
Oct 7, 2008. What is simplest solution for connecting 2 PCs to one printer where wireless isn't an option? Wondering about max length of USB printer cables, if ran around perimeter of room and if an A/B switch is definitely necessary? Have and HP 5100 series printer - wired w/ A/B USB cable to desktop - sits beside printer. A wireless upgrade kit is avail, but fairly expensive & read lots of users have problems.