Chemistry, asked by damsus1, 1 year ago

what is the biological oxygen demand

Answers

Answered by vanshika76

1

The oxygen that we get from trees and plants .

Answered by Shrutiparle20

1

its the amount of oxygen dissolved needed

Previous Question

Next Question

Similar questions

English, 7 months ago

Could someone check my essay for any grammatical errors and stuff like that please i need this very urgent please help? Macbeth was a true Shakespearean tragic hero. He had many noble qualities as well as several tragic flaws. He was a courageous, brave and good nobleman who was haunted by superstition and an overwhelming ambition. The three points which contribute greatly to Macbeth’s...

Math, 7 months ago

Looking for some help….. ' 9 -2' ...

Math, 7 months ago

What is the no. of sides of a regular polygon with sum of angles 16200?

Social Sciences, 1 year ago

distribution pattrrn of railway...

Political Science, 1 year ago

write two limitations of Indian Constitution?

Physics, 1 year ago

how can intensity of sound can be measured...

Math, 1 year ago

Can you tell me 3 and 5...

Social Sciences, 1 year ago

name some police force on a district...