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.
Skin: Bleeding into the tissues can turn tissue black. The medieval name black death is thought to have originated from the deeply darkened skin, bleeding, vomiting blood, and tissue death associated with septicemic and pneumonic plague.