Which artistic tradition introduced abstraction into the history of art?

The egyptian structure were designed for all of the following purposes except

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. drag each phase of mitosis to the correct description.

Artworks made to be used in a ritual context often have what kind of meanings in addition to their appearance and visual impact?