asked 16.8k views
0 votes
Using data from seismic waves, geologists have learned that Earth’s interior is made up of several

a.
continents.
b.
layers.
c.
ridges.
d.
trenches.

1 Answer

5 votes

Answer:

b

Step-by-step explanation:

answered
User Mikl X
by
7.9k points
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