Science is a way of learning about the natural world.
Investigations are used to learn about the natural world. Students should understand that certain types of questions can be answered by investigations, and that methods, models, and conclusions built from these investigations change as new observations are made. Actual live and dead specimens are used in developing an understanding of the natural world in my biology class. Lab activities allow students to demonstrate safe practices during laboratory investigations. In addition, students learn to make wise choices in the use and conservation of resources and the disposal or recycling of materials.