The answer is C.15, USSR broke into 15 republics including Russia itself.
The thing that makes coastal plains unique is that they are flat, low-lying pieces of land next to the ocean.
<span>When wind and running water gradually decrease in velocity, the transported sediments are deposited over a period of time, and are sorted by size and density. This is because as the velocity decreases, sediments or rocks will accumulate resulting to variety of sizes and a change in density.</span>
The scientist will publish it and do further observations in order for it to be 100% accurate
Very acuratley, once the rate of birth, mortality rate, and infant mortality rate are taken into perspective.
