Answer:
All chemical equations goes to the law of conservation of mass which says that matter can not be destroyed nor created which means there has to be an equal amount of atoms of each element on both sides of the equation. I hope that helps, I'm learning this as well.
I think the answer is d not real fir sure I'll find out in the morning sorry
C.) iron oxide <span>is responsible for the red color of Mars.
Hope this helps!</span>
A cloud is formed because the water vapor gathers in groups