Here's a look at what causes hair to turn gray and some of the factors that affect graying. Answer: The age at which you'll get your first gray hair (assuming your hair doesn't simply fall out) is largely determined by genetics.
Profits or net income generally imply total revenue minus total expenses in a given period. In accounting, revenue is often referred to as the top line due to its position on the income statement at the very top. This is to be contrasted with the bottom line which denotes net income.
Definition. The total revenue in an accounting period minus all expenses during the same period. If income taxes and interest are not deducted, it is called operating profit (or Loss, as the case may be).Also called earnings, net earnings, or net profit.efinition. The total revenue in an accounting period minus all expenses during the same period. If income taxes and interest are not deducted, it is called operating profit (or Loss, as the case may be).