Learners Explain how an increased level of activity translates to cells needing more oxygen and how the lungs supply this oxygen by entering the blood stream. They also can explain that the heart is responsible for moving both oxygenated...

Students explore the structures in the heart and follow the path of blood through the heart and lung. They copy the Fill-in-the blank notes from the colored folders that are located at the stations throught the room. Students are...

Students participate in a pre-reading activity, then read a news article about the breeding of transparent frogs. In this biology and current events lesson plan, the teacher introduces the article with a question and a vocabulary...