City A has a population of 2500 people and City B has a population of 1600 people. The distance between City A and City B is 90 kilometers. The breaking point between the two cities is located kilometers from City A.

The answer is b or dmost likely bhope it

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.

The answer is false,  hope my answer is : )