Fill cells with a series of numbers. On the Home tab, in the Editing group, click Fill, and then click Series. Under Type, click one of the following options: Linear Creates a series that is calculated by adding the value in the Step value box to each cell value in turn.ou can automatically fill a formula downward, for all adjacent cells that it applies to, by double-clicking the fill handle of the first cell that contains the formula. For example, cells A1:A15 and B1:B15 contain numbers, and you type the formula =A1+B1 in cell C1.
A period, or menstruation, is the shedding of the endometrium-the uterine lining. Menstruation is also known as menses. All female humans, as well as some other female mammals, have regular periods during their reproductive age. Menstruation which includes bleeding from the vagina is found mainly among humans and similar animals, such as primates.
Living in a Sea of Chemicals. In girls, puberty is commonly defined as breast development, growth of pubic hair and menarche, the beginning of the menstrual cycle. At the turn of the 20th century, the average age for an American girl to get her period was 16 to 17. Today, that number has plummeted to less than 13, according to data from the National Health and Nutrition Examination Survey.