When you place a warm beverage into a cooler of ice what happened

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?

Select the correct answer from each drop-down menu proteins are

Which nucleotide component contains nitrogen