The magnification of a lens is also known as which of the following? Digital zoom
Focal length
Aperture
O Shutter speed

Organum was first developed by religious singers adding another melody directly above the chant and mirroring the chant line. true false

Blind contour line drawings are : a. often used to paint landscapes b. often detailed but not perfect c. often detailed and flawless

What’s the difference between 16th & 17th century as opposed to how theatres are in today’s society?