WILL GIVE BRAINLEST
Gravity pulled materials together forming the planets in our solar system. The inner planets consist of dense material, such as iron, which was pulled to the center of the planets. Materials such as ice, liquid and gas formed the outer planets. Scientist identify this process as:
A. Planetary Arrangement
B. Solar System Systematic Development
C. Planet Differentiation
D. Heavy Metal Gaseous Planetary Design
