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. 

Organism, organ system, organs, tissue, cells

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.