Might be false
Hope so
So sorry if it is wrong
Radio waves have the lowest energy, but the longest wavelength. So radio waves is the answer. Good luck on the rest and message me for more help.
In oil and gas industry:
When crude oil get extracted from well, salt water and some other stuff needs to be removed before oil can be sued in the car
Answer:
i feel like it would be four
Explanation:
Srr if i was wrong