Relationships in Nature | Valentine’s Day Science Lesson on Symbiosis Celebrate Valentine’s Day with a science twist! This Relationships in Nature lesson makes learning about commensalism, mutualism, and parasitism fun and engaging by connecting these symbiotic relationships to real-world examples and even human relationships—just in time for Valentine’s Day! What’s Included?✅ Google Slides Presentation – Visually engaging introduction to symbiosis ✅ Guided Notes – Helps students follow