They are important because without them there is basically no drawing every drawing includes lines
Answer: C
Explanation: a group, or cycle, of individually complete songs designed to be performed in a sequence as a unit. The songs are either for solo voice or an ensemble, or rarely a combination of solo songs mingled with choral pieces.
Answer:
An OLED is an abbreviation for Organic Light-Emitting Diodes.
Explanation:
It is basically a type of light-emitting diode or LED that has an emissive electroluminescent layer that acts as a film of organic compounds and is responsible for emitting light when an electric current is applied.
