Answer:
I think the sun is the right answer
Answer:it just keeps going and going for awhile
Explanation:
There is slim to no gravity in space
Our primary method for localizing sound in the horizontal plane is to compare the arrival time of sound at each ear.
Electromagnetic waves<span> differ from mechanical </span>waves<span> in that they </span>do<span> not require a </span>medium<span> to propagate. This means that electromagnetic </span>waves<span> can </span>travel<span> not only </span>through<span> air and solid materials, but also </span>through<span> the vacuum of space.</span>
Because you are not using gas oil etc, in other words you are saving fossil fuels by walking instead of driving a car
also could I get brainliest plz