Question

.
Why do we need to take multiple layers in a Flash document? How a layer is identified
uniquely in an animation?​

Answer 1

Answer:

Layers enable you to organize the artwork in your document. You can draw and edit objects on one layer without affecting objects on another layer. In areas of the Stage with nothing on a layer, you can see through it to the layers below.

Answer 2

Answer:

Hope it will help you

And

Thanks for the points ❤✌