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Which of the following is not degraded by any biological process? * 1 point(A) CO2(B) CFC(C) O2(D) NH3ko |
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Answer» 19.2.6 Biological degradationBiological degradation is not a common form of degradation as most polymers are resistant to microbiological attack by fungi or bacteria. It is the chemical additives and pigments that are usually susceptible to microbial attack (Campo, 2007), which TENDS to OCCUR on exposed surfaces owing to oxidation of the additives. POLYURETHANES in particular are sensitive to microbial attack, although POLYETHER polyurethanes are more resistant to biologicalThank you Friend......"If You LIKE my answer Please Following me and Please Mark as Me brainlist" |
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