Answer:
A cross-connection is a point in plumbing where it is possible for a non potable (not drinkable/safe to drink) to come in contact with a potable (safe to drink) water supply. so I think the answer would be A
The type of chord that tens to the tonic at the end of musical phrases is the Dominant chord, sometimes the sensible chord works too.
Explanation:
Communication refers to the design's ability to put forth a message while functionality refers to how well the design serves a purpose.
1. The rule of thirds is a basic rule in photography where the photographer mentally divides the image using 2 horizontal and 2 vertical lines.
2. By having certain parts of the image be on one of the intersection points, it draws the attention of the viewer. Basically making the photo more interesting.
3. By using this rule, you can defiantly improve the way a certain photo appears to be. With this I could say, using the rule of thirds, makes a photo more interesting.