By observing how seismic waves are absorbed and refracted, scientist have been able to work out where the properties of the earth change dramatically. our understanding of the internal structures of the earth and the size of its core is based on these observations.
basically:
size of core
structure of the earth I.e. the layers of the earth
and I think the last one is how the internal structure is changing? not sure on the last one but its still a solid guess.
Answer:
B. When the party in power loses an election, they peacefully hand power over to the winner.
Explanation:
maybe
6x-2>16
6x>18 (add 2 to both sides)
x>3 (divide by 6)
Answer:
The correct answer is C: Rome
Explanation:
I just did this assignment and got it correct.