Answer:
The war of the currents, sometimes called battle of the currents, was a series of events surrounding the introduction of competing electric power transmission systems in the late 1880s and early 1890s.
Explanation:
I believe the answer is orbital hybridization theory
Answer:
It's a, trust me I'm very good with chemistry
Number 2 is the correct answer
Water, <span>rusts a nail faster</span>