Fact 1: Aplanet rotating causes cycles of day and night on that planet.

Fact 2: Mars has day and night for the same reasons that Earth has day and night.

Given the two facts above, answer the question "Mars is known to " with the following options: 
- have no polar regions
 - rotate
 - migrate
 - cold
 - have areas that are always in sunlight
 - have running water
 - Rise
 - expand


 

  rotate       