hello
I believe it is called simply a scenery "Drop" or "Fly"
A single piece of data is called a datum.
A single piece of information is known as a value.
the design of piece of scenery?
acute
Galley's
A coiled piece of DNA is called a plasmid, found in prokaryotic cells.
A value
A single 'piece' of sand is called a 'grain'.
The common term for a single mosaic piece it tessera, but can also be called abaciscus or abaculus. Each piece is made of a single small tile, which is usually cube shaped. Tesseras are usually made from clay, ceramic, stone, glass, or mirror.
A single piece of baggage is either just ONE suitcase or item.
A piece of artwork in which a city is in the background