Answer:
I believe it is A, it sits above the zone of aeration.
Answer:
Wastewater treatment
Explanation:
The major aim of wastewater treatment is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. As solid material decays, it uses up oxygen, which is needed by the plants and animals living in the water.
The answer is c............................................
Answer:
bc geocentric is the sun revolving around the earth while heliocentric is the earth revolving around the sun
