Curated OER
Raven Chapter 54 Guided Notes: Community Ecology
Providing a sweeping overview of population and community interactions, this ecology worksheet gets learners thinking. They differentiate between habitat and niche, describe and give exemplars of various animal and plant defenses,...
Curated OER
Octopus Lesson Plan
Students read about the octopus and create an octopus out of ink and a deflated balloon. In this octopus lesson plan, students discuss the different defense mechanisms of the octopus and use the ink to demonstrate what happens if the...
OpenStax
Open Stax: Anatomy & Physiology: Barrier Defenses and Innate Immune Response
Students use this module to learn about the barrier defenses and the immune defense functions of the human body.