The circulatory system supplies the to cells. water oxygen carbon dioxide nitrogen

Which process is involved in growing crops? irrigation transportation recreation condensation

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?

Whats one way that rocks do not follow the typical rock cycle pathway?