Competition, Predation, & Symbiosis Doodle Notes & Quiz | Ecology Relationships | NGSS MS-LS2-2 🦊 Help students understand ecological relationships, predator-prey interactions, and symbiosis with these engaging and highly visual Competition, Predation, & Symbiosis Doodle Notes and Quiz! This middle school life science resource teaches ecosystem interactions through guided notes, real-world examples, and an understanding checkpoint quiz available in both printable PDF and self-grading Google F