Wood is not a pure substance it is a mixture, because it is composed of compounds such as cellulose, hemicelluloses, and lignin which are made up of elements such as carbon, hydrogen, and oxygen.
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Answer:
conserves because they use weaker material underneath and stronger in the top
Answer:
she said
She asked if she had been smoking too much
Answer:
median. . . . . . . . . . . .. . .
Explanation:
not sure
