jade3638233 jade3638233

03-01-2018
Physics

contestada

Which of the following is a method of purifying water? A. Freezing B. Aeration C. Combustion D. Fixation

Respuesta :

Flowerly Flowerly

03-01-2018

Your correct answer would be B.

Hope this helps!

Answer Link

ndcasem ndcasem

28-01-2019

Commercial water purification systems employ a combination of coagulation, sand filtering, chlorination, and sometimes aeration to purify water, so the correct answer is B. Aeration

Answer Link

Otras preguntas

The scientific notation of 2500?

if RG=7x+3, GQ=3x+13, and RQ=56, then find the value for x, RQ, and GQ.

What is the answer to this equation 4x-9=2x+5

Please help. What is the value of the expression when a = 3 and b = 2? 3a^3 + 2b^3A.78 B.97C.135 D.745

how do you simplified 7a(3b-2c+4)

If tim spends 1/3 each weekday sleeping and about 7/24 each weekday in school what fraction of a weekday does Tim spend either sleeping or in school

The area of a storm shelter is 24 square meters the length is 5 and one third meters what is the width of the storm shelter?

factor completely: 6m^2 - mn - 12n^2

Divide. Simplify your answer and write it as a proper fraction or as a whole or mixed number.1/8 ÷-1/4

simplify the expression w+14w-6w & 3a²+6a+2b²