I believe the correct answer is: focus.
The camera represents a light-tight box that is used to expose
a photosensitive surface to light and in order to focus the light onto the
surface, most cameras use a lens to direct the light. Focus is an optical
device that consists of a curved material that allows light to pass through it
and defines how clear or sharp a particular image would be.
Vellum is the term that describes a writing surface made from calfskin.
Aniconic, icon, and tempera are not terms for writing surfaces, they mean something else.
<span>A key signature is most helpful in determining the "root and the scale used" a piece of music. Other purpose of key signature is that it tells you what key to play in order to avoid accidentals. Accidentals are symbols that modifies the pitch of the note, either making it into a sharp, a flat.</span>
Answer:
For those who want to draw better, here are a few recommendations:
- Go draw something. Repeat. ...
- Look at drawings. Whether simple line drawings or meticulously detailed renderings, you can learn a lot from looking at the work of others. ...
- Draw from drawings. ...
- Draw from photographs. ...
- Draw from life. ...
- Take a class.
