What is the current when the voltage is 18 volts and the resistance is 6 ohms?

108 amps
12 amps
24 amps
3 amps

Which would not reduce the amount of green house gasses in the air

Aphysical change is a change in the size, shape,, or stafe of matter true or false

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays