Which of the following is a sign of poor quality water?
zero turbidity
a ph of 7.0
high phosphate content
high dissolved oxygen

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

How have the greenhouse gasses increased from the year 2000 to 2018

Enzymes affect the reactions in living cells by changing the