I А A B Which parts of the fuel cell do A and B represent? o air anode and cathode electrolyte hydrogen and nitrogen

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Which of the following electromagnetic waves can create ions?