The step pattern axis value _____ selects all nodes that appear before the context node in the source document, excluding the context node's own ancestors.
The _________ format is a 24-bit image that supports 16.7 million colors, which is why it is used for digital photos and other pictures with a high level of detail or color complexity, such as shadows.
When the _____ symbol is used with a choice list, the element can contain any number of occurrences of child elements or PCDATA, or it can contain no content at all.
<img alt="" src="https://sciemce.com/files/2/ppg__cognero__Chapter_10_Creating_Animations__media__fe3cc107-c763-47b0-afe8-163d8c6b6148.PNG" style="vertical-align: 0px;" width="484px" height="55px" />
In the figure above, what property of the car will change as the animation runs from beginning to end?