Answer:
The shape of the burrs allows for fairly uniform grinding with a high level of grind size control. It also is a very efficient shape that allows for lower-rpm grinder, which results in less noise and heat. Overall, conical burrs are not very expensive to manufacture.
Concrete was an important material in the architecture of Rome
The answer is false. Ethnomusicology generally has no canon of artists and pieces, at least in the same way that Western music does. Majority of what can be classified under ethnomusicology is music passed on in a community, and most pieces have anonymous authors.
Answer:
The image shows both unity and variety.
Explanation:
Unity is combining parts of a painting to create a complete piece of art.
Variety adds interest to an artwork.
