The Codex Entries and Reapers

The Codex Entries and Reapers trivia questions

1. According to the Codex, what is the primary purpose of the Reapers' cycles?
2. Which Reaper serves as the Catalyst's primary enforcer in the Citadel?
3. What does the Codex reveal about Reaper composition and construction?
4. In the Codex entries, what specific weakness do Reapers have against combined arms?
5. Which extinct civilization's data does the Codex claim directly influenced Reaper design?
6. What does the Codex state about Reaper AI consciousness and individuality?
7. According to hidden Codex entries, how long have the Reapers existed?
8. What biological principle does the Codex suggest Reapers use for harvesting species?
9. Which Codex entry reveals the true nature of Catalyst's relationship to Reaper creation?
10. What does the Codex identify as the theoretical source of Reaper computational substrate?