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Coral calcium is a dietary supplement derived from fossilized coral reefs. It may be marketed as a cure for various conditions or diseases, though there are no definitive scientific studies to support such claims. Like other sources of calcium, it is composed of calcium carbonate, however, it ...
This structure is composed of actin and myosin filaments that bind and shorten during muscle contraction. These filaments have even smaller structural components that facilitate this phenomena.Answer and Explanation: (a) Myosin is also known as the thick filament due to its physical structure....
What is the difference between an element and a compound? Which property do metalloids share with nonmetals? What are some examples of properties of water? What elements have properties similar to calcium? Does a chemical formula represent compoun...
8.According to paragraph 3, what is the significance of the fact that the rocks of Earth's crust now contain an enormous amount of calcium carbonate? A. It explains why Oparin and Miller believed that Earth's early atmosphere was methane rich. ...
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They are composed of minerals uncommon on Earth, all rich in calcium, aluminum, and titanium, the most refractory (resistant to melting) of the major elements in the nebula. The same minerals that occur in refractory inclusions are believed to be the earliest-formed substances to have condensed...
What is the empirical formula of a compound that is 13.5% calcium, 10.8% oxygen, and 0.675% hydrogen by mass?What is the empirical formula of a compound composed of 3.25% hydrogen (H), 19.36% carbon (C), and 77.39% oxygen (O) by mass?
Limestone is composed mostly of the mineral calcite (CaCO3) but may contain dolomite or another crystalline form of calcium carbonate called aragonite.1 Precipitated, or synthetic, calcium carbonate (PCC) is produced chemically from calcium oxide. PCC has fewer impurities than GCC and can be produc...
What is the formation of an ionic compound? What is the chemical formula for the ionic compound calcium chloride? What is the chemical formula for the ionic compound magnesium chloride? What is the compound FeS? What two elements make up the most abundant seawater salt?