O Rh-positive 37 percent A Rh-positive 36 percent B Rh-positive 9 percent AB Rh-positive 3 percent O Rh-negative 7 percent A Rh-negative 6 percent B Rh-negative 1 percent AB Rh-negative 1 percent. There is a hypothesis that Quetzalcoatl (Rh-Negative blood factor) was a viking, sole survivor of a sea exploration.
The Hudson River is a 315-mile (507 km) river that flows from north to south primarily through eastern New York in the United States.he longest source of the Hudson River as shown on the most detailed USGS maps is the Opalescent River on the west slopes of Little Marcy Mountain, originating two miles north of Lake Tear of the Clouds, and a mile longer than Feldspar Brook, which flows out of that lake in the Adirondack Mountains.
The lower Hudson river is maintained at a depth of at least 32 feet for commercial traffic from the Port of Albany to New York City, but is as deep as 200 feet in places. The deepest point is World's End near West Point which is 216 feet deep. It's widest point is at Haverstraw where it is three and one half miles wide. The entire 154 miles of the lower Hudson River is tidal and can undergo a reversal in the direction of flow four times a day.