A clause because a clause needs a subject and a verb in this sentence Buffalo is the subject and roam is the verb.
The Earth'sinterior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball, about 1,500 miles (2,400 kilometers) in diameter. ... Above the inner core is the outer core, a shell of liquid iron.
Samuel Taylor Coleridge<span> has a poetic diction unlike that of </span>William<span> ... </span>did<span> not meet until the year 1797</span>
