Answers

2016-06-17T21:34:44+08:00
Candle and crayons are usually made of wax.
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2016-06-18T10:45:18+08:00
There are many kinds of wax and these are usually made of  plants (they secrete wax into the surface of their cuticle as a way to control evaporation and hydration) and animals (tallow and beeswax { a wax secreted by insects}).

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-----Domini-----
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