C, erosion. Erosion is the natural process of breaking down natural products through wind, or similar natural resources.
Answer:
I think C
Explanation:
because hydrogen on the right side only have two while on the left side it have 4
B.) Valence Electrons. The nucleus of the valence electrons attracts and pulls atoms together.
Electrons (negative charge, and orbits the nucleus), Protons (positive charge, and is in the nucleus) and Neutrons (no charge, and is in the nucleus)
