Answer:
usage of trills and vibrato
Explanation:
earlier music used trills while later styles would use vibrato.
Cyclohexanol is an Alcohol..........
All the positive charge of an atom is contained in the nucleus, and originates from the protons. Neutrons are neutrally-charged. Electrons, which are negatively-charged, are located outside of the nucleus.
It would repel some of the negatively charged electrons of the wall so the answer would be C. The wall and the ballon repel each other
