Answer:
I think it would be the first one, third, and last.
Explanation:
Scientists<span> use waves to </span>study<span> the different </span>layers of the earth<span>. Usually, they use seismic waves, which are waves generated by earthquakes or nuclear-test explosions. The seismic waves are bent, sped up, or slowed down, or even reflected when they pass through the </span>earth's layers<span>.</span>
Answer:
we can't delete a comment in brainly. the ones who can remove it are moderators or tutors
Answer:
A
Explanation:
Process of elimination.
B is wrong because Spain has a fairly diverse economy and anyways, diversification of the economy has little to do with GDP & GDP p. capita
C is wrong because they're two different measurements.
D is wrong because that's not what GDP per capita means
I think you personally need to do this yourself. Sorry I don’t know