Petuntse (白墩子 in pinyin: bai2 dun1 zi0), also spelled petunse, also known as china stone, is a granite-derived feldspar. It is one of the two ingredients used in making chinas[?] (the other ingredient being kaolin).
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Photosynthesis is a biochemical process by which the energy of light is converted into chemical energy in plants, algae, and certain bacteria.
Plants, unlike animals, ...