The answer would be the first choice :D
Explanation:
Capillaries are thinnest blood vessels there are in human body or basically in any multicellular living creature. Capillaries are so thin, they are like a sheet made of cells. So there is nothing like capillaries which can introduce blood with the materials to be absorbed without letting both of them mix directly. Arteries and veins are too thick to carry out such exchange.
Clearly these are the structures of a plant cell
Increased intracranial pressure, brain injury, and drug overdose
Highly unlikely both parents have to be colorblind
