The Romans exploited the opportunities afforded to architects by the innovation of the true arch (as
opposed to a corbeled arch where stones are laid
so that they move slightly in toward the center as
they move higher). Explain the function of the true
arch.

b energy transmission, d energy distribution, and e energy education

c, d, e, f, g, a, b, and c.

sometimes western music will also use solfege. the names of these are do ra me fa sol la si (or ti) and do.

to indicate a note a half step higher or lower then the original note, you would say c # (for a half a step above c) or bb (for half a step below b)