Mountains in a range are

a. standing alone

b. clustered in circles

c. in a chain or a series in a line

d. far apart from each other

Maintains in a range are in a chain are series in a line. 
The correct answer is C. In a chain or series in a line

Good luck with your studies, I hope this helps!

Answer collision and mountain formation;

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.