Gabe's grandfather told him that when he was growing up, a "milkman" would deliver glass bottles of milk to his family’s doorstep. Today, milk is not available in glass bottles. Gabe explains to him that light destroys the in milk, so milk is now stored in opaque containers to help preserve the vitamin.

The body is protected against harmful flu viruses by

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?

Models are non-visual ways of coummincating how someone thinks about something in the natural world