The following information is available for a seeded 5-day bod test conducted on a wastewater sample. 15 ml of the waste sample was added directly into a 300-ml bod incubation bottle. the initial do of the diluted sample was 8.8 mg/l and the final do after 5 days was 1.9 mg/l. the corresponding initial and final do of the seeded dilution water was 9.1 and 7.9 respectively. what is the 5-day bod (bod5) of the wastewater sample?

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

the answer is 0.8m.

by: nicholas

the pseudoscience are like beliefs, theories, or like practices that are considered scientific