Answer:
Explanation:
So as we can see in the following diagram, the 1st jar was either mixed or recently put in the jar.
But as for the 2nd jar it was placed for a long time, and resulting for the sand to sink, and for the clay to rise due to the density!
In my own words! (: I hope I helped!
Hope I get brainlist! O: v: (:
B - FRONTS occur when two AIR MASSES meet!
Evolution would be my guess.
