Electric fields can be seen by human eyes.
O A. True
O B. False

False

Explanation:

Electric fields are invisible to the human eye, it is similar to magnetism and radio waves.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.