However, because a corporation is not a real, or natural, person, someone must sign on the corporation's behalf. A stockholder does not have the automatic right to sign a corporation's contracts. The corporation must legally authorize the stockholder to sign on its behalf.
A miscarriage can be a common cause of brown to black vaginal bleeding. Not all the women realize that they are pregnant until there is an abnormally heavy bleed particularly consisting of large clots or the color varying from the normal period blood.
Over-secretion of melanin is known to cause dark spots or pigmentation. Some of the causes of this type of condition include: hormone imbalance, pregnancy, menopause, intake of certain medications, vitamin deficiency, mineral deficiency, intestinal disorders and stress.