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When was the first authentic paper made?
1.
When was the first authentic paper made?
A.
250 AD
B.
100 AD
C.
105 AD
D.
500 AD
Answer» D. 500 AD
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_______ softens at 160°C.
______ is the natural binding constituent of the cells of wood and plant stalks.
________ mainly determines the paper properties.
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When was the first authentic paper made?
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