What is the purpose of a camera dolly? to record animation more easily

to make smooth camera movements

to switch between color and black and white film

to improve focus

What comprises a list of main points and sub-points of a topic to include in a presentation? a(n) is a list of main points and sub-points of a topic to include in a presentation.

Which of these is a consistent periodic pulse separated into equivalent intervals of time?

Ashape is a three-dimensional form or a two-dimensional form?