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Which statement describes one event that happens at deep-ocean trenches? Crust is formed. Mountains are formed. Seafloor spreading occurs. Denser plates slide under lighter plates.

User Rune G
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Answer: d. Denser plates slide under lighter plates

User Jacob Eckel
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Answer:

D

Step-by-step explanation:

I took the test...Good luck!

User Buwaneka Sudheera
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