Curated OER
Introduction to Biology
In this biology worksheet, 9th graders identify and locate various vocabulary terms related to an introduction to the study of biology. There are 19 biology terms located in the word search.
Curated OER
Feedback and Flowcharts
Sixth graders explain what a negative feedback system is and they distinguish it from a positive feedback system. They describe examples of how negative feedback is used in both nature and technology. , Students define homeostasis, and...