To remove the sand first and then the salt from a mixture of sand and salt water, one combination of techniques you could use would be to first — a evaporate and then distill b evaporate and then condense c filter and then evaporate d filter and then condense

I believe the correct answer is D

My thought would be either b. or C. But my mind is saying C. So i'm going with C. I really hope this helps if not i'm sorry

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.