Metal
Alkali metal
Period 4 element
Hi sorry
I don’t know
but maybe next time
2.49 x 10^46 is the answer
What ozone layer do we live in?
Answer: We live in the troposphere. There are 4 ozone layers: Troposphere, Stratosphere, mesosphere and atmosphere(of course)
The troposphere is the first layer<span> above the surface and contains half of the </span>Earth's atmosphere<span>. Weather occurs in this </span><span>lay</span>
