History is my strong suite tbh. I would say answer choice C for this question
Most would say A but that doesn't matter because a lot of black people come from the south. I'd say it's because more of the HISTORY of the south.
<span>The answer is C-The soil became too salty for crops to grow.</span>
To remedy the stability problem, Bohr<span> modified the </span>Rutherford model<span> by requiring that the electrons move in orbits of fixed size and energy. The energy of an electron depends on the size of the orbit and is lower for smaller orbits. Radiation can occur only when the electron jumps from one orbit to another.</span>
