What is the primary evidence that forms the basis of seafloor spreading? A. The rocks on the mid-oceanic ridges change densities in a symmetrical manner. B. The magnetic properties of rocks along the mid-oceanic ridges change alignment in a symmetrical manner. C. The rocks along the mid-oceanic ridges show age patterns in a symmetrical manner. D. The rocks along the mid-oceanic ridges have mineral patterns in a symmetrical manner.

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18 October, 21:03

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Makenna Boyle · Answer 1

Makenna Boyle 18 October, 21:04

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The answer to your question is D.

Zaid Mcclure · Answer 2

I believe the answer is B, The magnetic properties of rocks along the mid-oceanic ridges change alignment in a symmetrical manner