- unit-7-kinetics -> unit-7-nucleic-a
- unit-7-nucleic-a -> unit-7-review
- unit-7-review-as -> unit-7-the-cold-
- unit-7-the-cold- -> unit-7-where-wou
- unit-7-where-wou -> unit-8
- unit-8 -> unit-8-3-class-a
- unit-8-3a-light -> unit-8-chapter-2
- unit-8-chapter-5 -> unit-8-function-
- unit-8-function- -> unit-8-lesson-4
- unit-8-lesson-7 -> unit-8-quiz-1-20
- unit-8-quiz-2-20 -> unit-8-the-mole
- unit-8-the-mole -> unit-9
- unit-9 -> unit-9-2
- unit-9-2 -> unit-9-cadences