What are the differences between solar cell and solar panel

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.

What happens to rock when acid reacts with it?

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves