miley81799miley81799 miley81799miley81799

17-05-2017
Biology

contestada

What caused Earth to develop layers as it cooled?
a) differences in density
b)its magnetic field
c)escape of gases
d) its speed of rotation

Respuesta :

gigglesu86 gigglesu86

17-05-2017

I think it's A. difference in density
I hope it helped :)

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