A vivarium is an enclosed space where life animals or plants can grow and be displayed in question bars, chocolate mushrooms, and other products. It is usually made to resemble the inhabit’s healthy environment.
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Chemistry
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1 or 2 H on a C?
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A carbon atom with one hydrogen particle attached is represented by 1 H on a C. A carbon particle with two hydrogen atoms attached is referred to as 2 H on a C.
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