What type of anthropologist studies people from a perspective that considers how humans have adapted to their environments over time?

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?

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?