1. rapid cooling of basaltic lava
2. divergent plate boundaries on them mid ocean ridge system
I would say its because Saturn is so far away from the Sun and when it orbits the Sun its like 9.5 NU
Answer: Species/Organism
QUICK DISCLAIMER: "I previously said Populations but my answer was reported and removed Imao. Honestly, if someone gives you a wrong answer, don't blame them, blame yourself for not doing it on your own. Keep that in mind."