Liver (food) The liver of mammals, fowl, and fish is commonly eaten as food by humans. Domestic pig, ox, lamb, calf, chicken, goose, and cod livers are widely available from butchers and supermarkets. Animal livers are rich in iron, copper and preformed vitamin A. 100 g cod liver contains 5 mg of vitamin A and 100 Âµg of vitamin D.[1]
Acidic water may be able to chemically burn your skin, or your throat if you drink it. It can irritate your eyes and nose (if you breath a mist containing it). Acidic water in â¦ the environment creates acidic conditions in soil and ponds that will kill those plants and animals that need non-acidic conditions to thrive.
Rain water is acidic because of the carbon dioxide in the air â the carbon dioxide dissolves slightly in water to make carbonic acid. When it rains, the water works on the limestone like the vinegar does on the egg. The water slowly dissolves the limestone, eventually forming caves, stalagmites, and stalactities. Hereâs a link that will explain the entire experiment and how you can do it at home!