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B. Exercise 1. Directions: Classify the waste from these materials as biodegradable or non-biodegradable. Write(B) on the blank for biodegradable and (NB) for non- biodegradable.​

B Exercise 1 Directions Classify The Waste From These Materials As Biodegradable Or Nonbiodegradable WriteB On The Blank For Biodegradable And NB For Non Biodeg class=