| Title | Artist | Time | ||
|---|---|---|---|---|
| 1 | Natural Selection Intro | P-Ro | 2:28 | |
| 2 | Otis | P-Ro | 2:11 | |
| 3 | Air 'Em Out | P-Ro | 3:07 | |
| 4 | 16th Letter (feat. Sankofa) | P-Ro | 2:47 | |
| 5 | Wondering | P-Ro | 2:34 | |
| 6 | Phenotype Interlude | P-Ro | 1:12 | |
| 7 | Danger Zone | P-Ro | 3:08 | |
| 8 | Never Satisfied | P-Ro | 2:40 | |
| 9 | No Smiles (feat. G Fam Black & | P-Ro | 2:53 | |
| 10 | One Ton | P-Ro | 3:12 | |
| 11 | Joe Cool | P-Ro | 4:06 |
