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Bozeman Science
NGSS: Stability and Change
Build a strong foundation for your teaching of stability and change! The video addresses the Next Generation Science Standards Cross-Cutting Concept through insightful examples. The narrator includes ideas for introducing the standard in...
Sophia Learning
Sophia: Positive and Negative Feedback: Lesson 1
This lesson will explain in detail positive feedback as a control mechanism of homeostasis. It is 1 of 4 in the series titled "Positive and Negative Feedback."