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Hans Raj
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Asked: 2021-11-01T10:12:23+00:00 In:

Which of the following material takes the longest time for biodegradation?

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Poll Results

0%a. Cotton
0%b. Paper
100%c. Bone ( 2 voters )
0%d. Jute
Based On 2 Votes

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    1. c. Bone

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