This resource is also included in the Bell Ringer GROWING BUNDLE!This set of Crosscutting Concepts Bell Ringers helps middle school science students build deeper thinking around NGSS ideas like cause and effect, systems, and structure-function. Each daily warm-up is designed for quick classroom routines or notebook prompts. Includes:Editable Slides with: 5 Daily Prompts focused on SEP skills (1 prompt per day) and 5 student response slides (optional, if printing)Printable PDF with all prompts &