The distance from earth to neptune is approximately 4.3514×1012 meters. select from the drop-down menu to correctly complete the statement. the distance from earth to neptune is approximately 4.3514×109 millimeters, centimeters, meters, or kilometers (which one is it)?

The answer is 4.315 billion kilometers so it would be 4.315 x 10 to the 9th power if that is what is meant and Neptune is the eighth planet outward from the sun (the most distant planet from the sun) so it is a tremendous distance from the earth and would be very hard for humans to reach with such a distance. 

Idont see a question here