Respuesta :

So, anyways. Since this is actually cheating, the answers are C, B, then C again. If one of these just so happens to be wrong, which I don't think they will be, not my fault. It would be yours. Have a nice day, and study. :)
10) A) Diameter

11) B) Like Earth, Other planets orbit the Sun

12) C) It is because Sun is more brighter than the stars

Hope this helps!