<span>Industrial waste and sewage.
Hope this helps!
-Payshence xoxo
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Perch have paired pectoral and pelvic fins, and two dorsal fins, the first one spiny and the second soft. These two fins can be separate or joined.
The correct answer is C
hope this helps have a good day :)
The answer is B because It helps plants absorb energy and get their nutrients from the sunlight
