168k views
5 votes
A ___________ sewage has a high concentration of BOD.

a
weak
b
strong
c
sanitary
d
treated

User Bobson
by
8.7k points

1 Answer

5 votes

Answer:

b

Step-by-step explanation:

User Haresh Ambaliya
by
8.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.