Question

1) Holds the solar system together by attracting all planets to orbit the central Sun?
A) Gravity
B) Tides
C) Eclipse
D) Moon Phases

What do scientists believe the moon’s core might be formed of?
A) Iron
B) Silicon
C) Carbon
D) Lava

Answer 1

1..A Gravity
2..A Iron

Answer 2

1: Eclipse.  2: Carbon.    I am not to sure about 2 though.  I am pretty sure about 1. <3  Hope this helps.