Answer:
helps to ensure mental and physical health
Explanation:
For the Saline Solution: <span>Put one cup of water and ½ teaspoon of salt into the pot. Put the lid on.Boil for 15 minutes with the lid on (set a timer).Set the pan aside until cooled to a room temperature.<span>Carefully pour the salt and water (normal saline) from the pan into the jar or bottle and put the lid on.
To clean the piercing you put a cap-full of the saline with the piercing in it and leave it for about 30 to 45 minutes, then dry it off with a paper towel.</span></span>
Among the gases mentioned if the list of options, nitrogen, oxygen,
methane and water vapor, water vapor has the greatest effect on the
weather conditions. The reason is that the humidity of the gases can
change considerable and given that H2O molecules will replace (or be
replace by) N2 and O2 molecules, and due to the difference in the molar
masses of H2O and the other two gases, the molar mass of the mixture
(air) will change considerably and this will cause changes in the
atmosphere pressure.
125 ml/hour x X hours = 1000 ml
X = 1000 ml/ 125 ml/hour
X = 8
It will take 8 hours