I'm confident it's the troposphere
The surface currents and the lower atmosphere movements are connected to one another. Namely, the surface currents influence the temperature and the humidity of the air masses above them. Also, the movement of the surface currents to a certain direction is causing the movement of the air masses above them. So we have a situation where the surface currents with their properties influence the type of the air masses above them, as well as the direction of the movement of those air masses. Because of this it is very easy to predict the type and direction of movement of an air mass if we know the type and direction of movement of a surface current.
The noble gases already have a full outer shell. The noble gases break the trend by being less reactive than the elements to their left.
The cell is most likely a prokaryote
A type of cell with no nucleus
