Special warranty deeds are becoming more common. A general warranty deed is a promise to the buyer that the seller will warranty any prior problems.
Cobalt is a trace element mineral whose main function is in vitamin B12, although there are some cobalt-dependent enzymes. There is no evidence of cobalt deficiency in human beings, and no evidence on which to base estimates of requirements for inorganic cobalt.obalt is a trace element mineral whose main function is in vitamin B12, although there are some cobalt-dependent enzymes. There is no evidence of cobalt deficiency in human beings, and no evidence on which to base estimates of requirements for inorganic cobalt.
Cobalt-60 is a radioactive isotope. It is an important source of gamma-rays. It is widely used in cancer treatment, as a tracer and for radiotherapy. Natural abundance. Cobalt is found in the minerals cobaltite, skutterudite and erythrite.obalt-60 is a radioactive isotope. It is an important source of gamma-rays. It is widely used in cancer treatment, as a tracer and for radiotherapy. Natural abundance. Cobalt is found in the minerals cobaltite, skutterudite and erythrite.