Usually 1 referee and 2 referee assistants. Hope this helps!
Explanation:
It has been used as an industry, a driver of trade, individual hobbies, and in the creation of art;[1] it can be regarded as both a science and a craft.
Modern metalworking processes, though diverse and specialized, can be categorized into one of three broad areas known as forming, cutting, or joining processes. Modern metalworking workshops, typically known as machine shops, hold a wide variety of specialized or general-use machine tools capable of creating highly precise, useful products. Many simpler metalworking techniques, such as blacksmithing, are no longer economically competitive; these may be performed as individual hobbies or historical reenactments.
Relief is a sculptural technique where the sculpted elements remain attached to a solid background of the same material. The term relief is from the Latin verb relevo, to raise. To create a sculpture in relief is to give the impression that the sculpted material has been raised above the background plane.
It's an f clef not a c clef because it's located on the f note i would know considering the fact that i've played piano for 3 years
Answer:
Empty spaces
Explanation:
Elements that attach to a solid background could be made by blank spaces
