Register

7) What percentage of ppm of dissolved oxygen indicates good water quality? a) 6.7 b) 8 c) 4.5 d) Below 4.5

7) What percentage of ppm of dissolved oxygen indicates good water quality? a) 6.7 b) 8 c) 4.5 d) Below 4.5
231k views
12 votes
7) What percentage of ppm of dissolved oxygen indicates good water quality?

a) 6.7
b) 8
c) 4.5
d) Below 4.5

User Stidmatt
by
8.0k points

1 Answer

9 votes

Answer:

The answer is c. 4.5

User Hiron
by
8.5k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
Two methods of active transport
Link Copied!