What is the maximum possible distance between Mars and Neptune?

ee

i DON'T KNOW

630 cm

1: 630 cm
2: about 1 year
3: the planets are placed at the same distance from each other
4: large distances are easier to express in AU than in KM
100% correct!

very cool is right i got a 4 outta 4 and im not failing science anymore

Thxs

You're welcome! Glad I could help.