Answer:
a
Step-by-step explanation:
seamounts are underwater mountains that rise hundred or thousand of feet from the seafloor. They are generally extinct volcanoes that, while actve, created piles of lava that sometimes break the ocean surfaces
A
Seamounts are underwater mountains that rise hundreds or thousands of feet from the seafloor. They are generally extinct volcanoes that, while active, created piles of lava that sometimes break the ocean surface.
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