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National Alliance
In the tropics come creatures and plants that would kill someone from the North. Surviving …

Person
well, I don't know why you wrote your quote but, it doesn't have to be …

Cadence Owens
learn about the welfare system, this quote is dumb and ineffectual.

Chickendub
what is the spelling in this quote omg

Ujjwal
I don't have that on my keyboard...

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Unknown - Simple physics
An electron is in the second energy level of a hydrogen atom. The atom absorbs a photon, which causes the electron to rise directly to the fifth energy level. Find the change in the Bohr radius of the electron's orbit and the frequency of the absorbed photon.