If blood is in short supply which blood type would be the most benefecial to have on hand if someone needed blood transfusion

What would be the most likely result if the ph of the stomach were increased to 5

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina

18. which statement about cancer is true?