Question 4 of 33 Which of these is a pitfall associated with using oil?
A. Acid mine drainage can pollute waterways.
B. Shale rock deposits can release gas.
C. Spilled oil can harm wildlife.
O D. Fracking can cause earthquakes.
SUBMIT

no but i do not usually comment or use my voice that much when it comes to social media

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

the answer is d. 74.02

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter