Chemistry, asked by TnuBCP, 5 days ago

which of the following are non degradable pollutants 1) Aluminium cans 2)pesticides 3) Mercuric salts 4) all of these​

Answers

Answered by diyaroy1326
1

Answer:

4) all of the above

is the answer

Answered by sahasra8285
1
All of the above is the answer
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