✨Help your AP Biology students move from understanding photosynthesis to exam-aligned data analysis fluency with this complete ET50 Photosynthesis bundle. This resource set is designed around the floating leaf disk lab, giving students repeated opportunities to connect photosynthesis concepts, experimental design, quantitative reasoning, and AP-style data interpretation. ✅What’s Included This bundle includes three connected AP Biology photosynthesis resources 1. AP Biology ET50 Photosynthes