Being literal-minded about the afterlife, both royalty and commoners arranged to fill their tombs with household objects, each object a necessity for daily life, ready for use. A. each object a necessity for daily life, ready for use. B. all the objects a necessity for daily life, ready for use. C. all the objects a [...]

47. According to scientists at the University of California, the pattern of changes that have occurred in human DNA over the millennia indicate the possibility that everyone alive today might be descended from a single female ancestor who lived in Africa sometime between 140,000 and 280,000 years ago. (A) indicate the possibility that everyone alive [...]