Nat Turner led a slave revolt several years before the Civil War. The revolt failed and he was killed. he is known for leading 2 uprises in Virginia in 1831 before getting caught.
Calcium (Ca), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table. It is the most abundant metallic element in the human body and the fifth most abundant element in Earthâs crust.
Phosphorus is like Rodney Dangerfield: it gets no respect. Next to calcium, phosphorus is the most abundant mineral in the body. Together, these two important nutrients work closely to build strong bones and teeth.It is important that calcium and phosphorus intakes be balanced.t gets no respect. Next to calcium, phosphorus is the most abundant mineral in the body. Together, these two important nutrients work closely to build strong bones and teeth.