__________ refers to stone or brickwork, a structural architectural feature at which the Romans excelled

What guitar effects made the heavy blues and heavy metal possible?

A. Wah-wah pedal B. Mellotron C. Sampler D. Synthesizer

In Egyptian belief, the creation of the world was associated with

a) marsh lands where animal and plant life were abundant. b) the red desert where mineral deposits were plenty. c) the pyramids constructed at Giza to mark the birthplace of the gods. d) the cliffs at Aswan because they appeared to reach to the sky.