It's the sound before the lightning because sound travels faster than light.
Answer:
D
Explanation:
D Is The Answer Fella, My Head Hurt Really Bad
This increases the rate of rxn because the particles, because according to the Collision Theory, <span>the </span>rate of rxn <span>is proportional to number of effective collisions between the </span>reactant <span>molecules.</span>
I don't know sorry I really need point