The answer to which of the following questions provided evidence of the big bang theory? Your

A,) cause a & b are equal & both gives 180°

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.

How many miles is each lap?