Give an ax ample of a non-testable question

Which is required for sexual fissiondiploid cell productionmeiosis

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?

Why does the skin of your finger shrink when you wash clothes for a long time?