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, 60 Co , is a synthetic radioactive isotope of cobalt with a half-life of 5.2714 years. It is produced artificially in nuclear reactors.