The _______________ tool has the opposite effect of a brush . . . instead of brushing on pixel color, you brush it off.

Help topics display in a _______________ window.

Portrait orientation means the _______________.

A clipping mask is indicated in the Layers panel when one or more layers are indented and appear with _______________.

How many layer masks can be added to an image?

Which choice best describes how the Magic Wand Tool selects an object?

A(n) _______________ channel is used to create and store masks.

When working with a layer mask, if you paint the image with a black foreground color, the _______________.

A special layer that acts as a color filter for a single layer or for all layers beneath it is called a(n) _______________.

Metadata is descriptive information about a file and may include _______________.