Answer:
I think the answer is B. Sound is produced by the body of the
instrument vibrating
B allegro. technically its <span>Allegro energico e passionato but whatever. B
</span>
Your vocal chords would probably get thinner
Answer:
They will evolve, of course:
Explanation:
Skyscrapers, just like most other things, will become much more advanced, stronger (to protect against natural disasters and such), and probably taller. Elevators will advance to allow more efficient treks, and offices will be more technologically advanced to streamline the work day.
