Where do things like vegetables copper and water come from?
Answers
Copper is an essential trace element that is vital to the health of all living things In humans .... Excess copper (as well as other heavy metal ions like zinc or cadmium) may be bound by metallothionein and .... In many regions of the world, copper tubing that conveys drinking water can be a source of dietary copper.
A wide variation was found in the copper content of livers from different animals; calf liver was highest and hog liver was lowest. The copper content of oysters proved to be strikingly high and surpassed all the sea foods in this element. The degree of variation in the copper content of foods falling in the same class was less than that of either manganese or iron. The vegetables copper in animals comes from the liver and in plants it comes from the roots.