Respuesta :
Answer:
B. deep-sea ridges
Explanation:
spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle.
Answer:
the answer is B. deep-sea ridges
Explanation:
i did the test
Answer:
B. deep-sea ridges
Explanation:
spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle.
Answer:
the answer is B. deep-sea ridges
Explanation:
i did the test