【正文】
hat about o________ plas? Mars has two moons. And Jupiter has many moons. The moons of Jupiter travel a ________ the pla in different directions. Jupiter is the l ________ pla in size in our solar system. Over the years, scientists have found that Jupiter has i ________ own small solar system. They have found that Jupiter has at least sixteen and probably m ________ than 16. ther round argest ts ore B ________ there are so many moons, scientists beg