They are the element symbols. Too many to list here, look up a periodic table.
Answer:
it is an 3d array of structure which involves inopperation methods
Explanation:
loollll
The unit of electric current is the 'ampere'.
That's the current in the circuit when one coulomb of charge
flows past any fixed point every second.
I think it’s D, mostly just because all the other ones seem like they couldn’t be the answer.
In this way, heat inside Earth moves toward the cooler crust. This movement of rock is a COnvection Current<span>. </span>Convection Currents<span> in the mantle cause the movement of tectonic plates. Figure 4 </span>Convection currents in the atmosphere<span> form when cold </span>air<span>sinks and forces warm </span>air<span> away from Earth's surface.</span>
