Ms. Hunziker’s toaster uses 60 amps of current and has a resistance of 10 ohms. What voltage would be needed for the toaster to operate correctly? 6 volts
600 volts
60 volts
0.6 volts

What happens when an acid dissolves?

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots