are shells organic or inorganic?
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Bone, antler, ivory, teeth, and shell are skeletal materials and are highly inorganic with some organic elements like hydroxyapatite and collagen.
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Seashells are the exoskeletons of mollusks such as snails, clams, oysters and many others. Such shells have three distinct layers and are composed mostly of calcium carbonate with only a small quantity of protein--no more than 2 percent.
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['naturally occurring.', 'inorganic.', 'solid.', 'definite chemical composition.', 'ordered internal structure.']
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Answer: Substances which are of organic origin are biodegradable, while those of inorganic origin are non-biodegradable. Organic substances can be utilised by decomposers as food, while other substances cannot be utilised by decomposers as food.
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Organic foods typically contain the same amount of nutrients, vitamins and minerals as non-organic foods. In order for a food to be labeled organic, the producer has to have the United States Department of Agriculture (USDA) verify their growing practices and approve all of their production methods.
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The polymers can be classified as organic and inorganic polymers. It is well known that organic polymers consist primarily of carbon and hydrogen atoms and frequently along with some heteroatom such as oxygen, nitrogen, and sulfur.
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Vitamins are organic and can be broken down by heat, air, or acid. Minerals are inorganic and hold on to their chemical structure. So why does this matter? It means the minerals in soil and water easily find their way into your body through the plants, fish, animals, and fluids you consume.
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Is it organic or inorganic? Sodium bicarbonate is an inorganic compound which chemical formula is NaHCO3 . it is also known as baking soda which is used in fire extinguisher, breads and as mild disinfectant.
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Eggshell is made almost entirely of calcium carbonate (CaCO3) crystals. It is a semipermeable membrane, which means that air and moisture can pass through its pores.
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The primary difference that lies between these organic compounds and inorganic compounds is that organic compounds always have a carbon atom while most of the inorganic compounds do not contain the carbon atom in them. Almost all the organic compounds contain the carbon-hydrogen or a simple C-H bond in them.
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Bones consist of living cells embedded in a mineralized organic matrix. This matrix consists of organic components, mainly type I collagen – "organic" referring to materials produced as a result of the human body – and inorganic components, primarily hydroxyapatite and other salts of calcium and phosphate.
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Many of the bracelets and necklaces you see for sale on beaches contain cowrie shells. But they are not the only creatures collected for the curio trade. ... Therefore, the removal of shells will lead to changes in local calcium carbon carbonate cycles, with large-scale biogeochemical consequences.
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Eggshell is made almost entirely of calcium carbonate (CaCO3) crystals. It is a semipermeable membrane, which means that air and moisture can pass through its pores. The shell also has a thin outermost coating called the bloom or cuticle that helps keep out bacteria and dust.
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There are four major types of organic molecules: Proteins, Lipids, Carbohydrates and Nucleic Acids. Organic molecules are mostly made of chains of carbon atoms with hydrogen's attached. ... Inorganic molecules are minerals, such as salt which is Sodium Chloride (NaCl), held together by an ionic bond.
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Inorganic substances. Inorganic substances are a group of chemicals that contain no carbon. Examples include ammonia, hydrogen sulfide, all metals, and most elements (such as calcium).
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What is the difference between an inorganic compound and an organic compound? Inorganic compounds do not contain both Carbon and Hydrogen. Organic compounds do contain both Carbon and Hydrogen.
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Inorganic nutrients include nutrients such as iron, selenium, and zinc, while organic nutrients include, among many others, energy-providing compounds and vitamins.