Multiple choice Fullerene is made up of carbon only. Its structure is linear [one dimensional]. planar [two-dimensional]. such that all the faces are hexagonal in 3-dimensional arrangement. such that some faces are hexagonal while others are pentagonal in the 3-dimensional arrangement. Reveal answer Fill a bubble to check yourself D Correct answer Explanation Buckminsterfullerene is the smallest fullerene molecule containing pentagonal and hexagonal rings in which no two pentagons share an edge forming 3-dimensional arrangement.