a historian
B.
a botanist
C.
an archaeologist
D.
an anthropologist
Answer:
D
Explanation:
B. Bangladesh and Cambodia
C. Australia and Philippines
D. Madagascar and South Africa
Answer: B) the moon is much less massive than the earth.
Explanation:
Thank to W0lf93,and usatestprep
The difference in arrival times of P and S waves increasese at seismograph recording stations because the farther a seismic recording station is from the earthquake epicenter.
As the P and S waves travel out from an earthquake the P waves get progressively farther ahead of the S waves. Therefore, the farther a seismic recording station is from the earthquake epicenter the greater will be the difference in time of arrival between the P and S waves.
S waves, which travel at about half the speed of P waves, arrive later. A seismic station close to the earthquake records P waves and S waves in quick succession. With increasing distance from the earthquake the time difference between the arrival of the P waves and the arrival of the S waves increases.
Learn more about waves here: brainly.com/question/25699025
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Answer:
It is B: To keep their bloodline pure.
Explanation:
I got this right on my test btw