Question

we classify different substance is non biodegradable substance
(A)they have a tendency to persist for long time
(B) there toxic and not metabolised
(C)not decomposed by microbes
(D) all of the above​

Answer 1

Answer:

Biodegradable items are substances that can be broken down into simpler forms by decomposers such as bacteria and fungi. Their examples include; dead animals, animal waste, wood and pant waste. Non biodegradable items are those that cannot be broken down by decomposers

Answer 2

Answer:

option D)

hope it will help you

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