The humerus, the bone in the upper arm of a human, is directly connected to other bones in the arm by

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

The cluster of developing cells from conception until birth is called an