Answer:
probably tiles,as those are used more commonly in classrooms
Explanation:
<span>Polyphony:
In music, polyphony is one type of musical texture.
A texture in music is the way that melodic, rhythmic, and harmonic aspects of a musical composition are combined to shape the overall sound and quality of the work.</span>
they are multicoloured so different coloured and maybe that could mean the polymeres are different types.
