Inclusions are always older than the rock they are found in.
If your asking where Most people in cities get there water.
Then the answer is by delivery through pipes.
The erosion or disintegration of rocks, building materials, etc., caused by chemical reactions (chiefly with water and substances dissolved in it) rather than by mechanical processes
48.73g to kg =48.73*1000
=0.04873kg
total mass=0.0473kg*25
=1.21825kg
(idk about the significant figures, SORRY)
<span>Nonpolar fatty acid chains</span>