1 Replacing the Ink Cartridges for the HP ENVY 5640, ENVY 5660, ENVY 7640, Officejet 5740, and Officejet 8040 e-All-in-One Printer Series.
The Origin and History of Spinach. Spinach comes from a central and southwestern Asian gene center where it may have originated from Spinacia tetranda, which is still gathered as a wild edible green in Anatolia. Spinach was unknown to the ancient Mediterranean world.
Spinach is a rich source of vitamin A, which promotes good vision and helps keep your skin, teeth and bones healthy. A bowl of raw spinach gives you 5,626 international units of vitamin A, which converts to 1,688 micrograms, more than three times the amount you need each day.