Question

what is the difference between mask and keyframe​

Answer 1

Masking is a process in which an individual changes or masks their natural personality to conform to social pressures, abuse, and/or harassment.

Masking is a process in which an individual changes or masks their natural personality to conform to social pressures, abuse, and/or harassment.Keyframes are markers in time that allow you to tell After Effects where you want to change the value for a layer or effect property such as position, opacity, scale, rotation, amount, particle count, color, etc.