Question

A test bottle containing just seeded dilution water has it DO level drop by 1 ml/L in a 5 day test. A 300 ml BOD bottle filled with 15 ml of weast water and the rest seeded dilution water experiences a drop of 7.2 m/L in the same time period. what would be the 5 day bod of the weast

Answer 1

Answer:

I'm not sure if I can make it to the store and get some rest and feel better soon and that you have