Using 3 seismograms, epicenters can be calculated using the difference in arrival times of: Question 9 options: Microwaves and Radio Waves Ocean Waves and Sound Waves R-Waves and T-Waves P-Waves and S-Waves.

The correct answer would be lost aquila

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.

Maybe on the physical part? i dunno i just guessed plus i really need the points

The answer is sub saharen africa