R and ______________

Each clue below can be answered with an expression of the form __________ and __________ , with the first word always beginning with R.

1. Break from military combat or other stressful situations
2. Area of industry that explores new ideas and products
3. Type of music
4. Fishing staples
5. In a state of destruction
6. Type of music

Answers:

1. Rest and recuperation (or relaxation)
2. Research and development
3. Rhythm and Blues
4. Rod and reel 
5. Rack and ruin
6. Rock and Roll