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23 ore fa · The properties of ice vary substantially with temperature, purity and other factors. Ice is water that is frozen into a solid state, typically forming at or below temperatures of 0 ° C, 32 ° F, or 273.15 K. As a naturally occurring crystalline inorganic solid with an ordered structure, ice is considered to be a mineral.
- 1.309
- 3400 to 37,500 kg-force/cm³
- 5 to 18 kg-force/cm²
23 ore fa · Veganism The symbol widely used to denote a vegan-friendly product Pronunciation Veganism / ˈ v iː ɡ ən ɪ z əm / VEE -gə-niz-əm Vegan VEE -gən [a] Description Avoiding the use of animal products, particularly in diet Earliest proponents Al-Ma'arri (c. 973 – c. 1057) [b] Roger Crab (1621 – 1680) Johann Conrad Beissel (1691 – 1768) James Pierrepont Greaves (1777 – 1842) Lewis ...
- Avoiding the use of animal products, particularly in diet
- Dorothy Morgan and Donald Watson (November 1944)
