An IQ score of 115 means performance one standard deviation above the median, a score of 85 performance one standard deviation below the median, and so on. Lewis Terman and other early developers of IQ tests noticed that most child IQ scores come out to approximately the same number by either procedure.
Grains are often the seeds of certain plants. The seed, or kernel, is made up of three parts: the bran, the endosperm and the germ-all of which contain valuable nutrients that play an important role in your diet.
Once we know why do we need grains, we will ensure that they form a major part of our diet. Grains are a powerhouse of complex carbohydrates, which the body uses to make energy. The energy is required for all the important systems in the body, such as the nervous system, heart and brain.