Answer:
Assuming there's only one answer, i'm guessing it's, A moving dot with a start and a finish point. Hope this helps! PLEASE GIVE ME BRAINLIEST!!!!! =)
A model is a three-dimensional of a person/thing or of a proposed structure.
A mock up is a model or replica of a machine or structure, used for instructional or experimental purposes.
A prototype is a first or preliminary version of a device or vehicle from which other forms are developed.
A unique shape,colour,needs a background,texture thats all i rember from art class
they were the men who "built America"
