Полностью ответить на вопросы: 1. how many planets go around the sun? 2. what is the name og the galaxy the solar system belongs to? 3. is there only one or are there more galaxies in the universe?

1. There are eight planets go around the Sun.
2. The solar sister belongs to the Milky Way Galaxy.
3. There are an infinite number of galaxies in the Universe.