you will find your answer through this link
https://www.britannica.com/event/New-Deal
Answer:
I think
D : Hydrogen gas has two atom , and oxygen has one atom
Answer:
According to studies, the milky way is approximately, "170,000–200,000 light-years (52–61 kpc) in diameter and, on average, approximately 1,000 ly (0.3 kpc) thick."
With that being said, it is safe to say that the dimensions are somewhere around 100,000 by 1,000
The point at which all motion stops.
