The brain sends messages through the spinal cord and nerves of the peripheral nervous system to control the movement of the muscles and the function of internal organs. The basic working unit of the nervous system is a cell called a neuron.
To convert gram to ounce, divide it by 28.3495231. To convert troy ounce to grams, multiply it by 31.1034768. To convert gram to troy ounce, divide by 31.1034768. So half ounce is equal to 28.3495231/2 Grams, which is equal to 14.17476155 grams.
The abbreviation is oz. Gram is a unit of mass in metric system and defined to be the 1/1000 of a kilogram which is the metric base unit of mass. It's used commonly in cooking recipes and drug measurements. There are 28.3495231 grams in an ounce and 31.1034768 grams in a troy ounce.