Please help i need to get this done lol

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 did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water

What is it called when lava when it erupts from the surface through volcanoes.