The chemical composition of a star can be determined using a

The shift of a vehicle's weight around its center of gravity is known as

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?

Which of the following typically characterizes a tropical rainforests