Mercury Saturn Jupiter Pluto Answer the questions based on the graph above. Choose your answer from the options in the box. 1. ? Which planet has the strongest gravitational force? Jupiter 2. Which planet has the weakest gravity?pluto 3. Which heavenly body has the biggest mass? 4. Which heavenly body has the smallest mass? 5. In which heavenly body do objects move fastest? 6. In which heavenly body de objects move slowest?​