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.
Certain medications can also lead to black-colored stools. Iron supplements and bismuth-based medications, for example, can darken your stools. Sometimes, serious blood and circulation abnormalities in your digestive system can cause black, tarry stools. These can include the following: Bowel ischemia is a reduction of blood flow to the intestines.