This is a general lesson plan and activity explanation for the study of the importance of homeostasis in living things. For the most part, this is just an outline of what to have the students do with some general ideas to guide them. This standard is pretty open ended.
The students are to design their own investigation into homeostasis in living things, one way to use this lesson in the classroom would be to run it almost like a science fair. Allowing the students to plan and carry out their investigations as well as communicate their work to their classmates.
This is my version of a Science investigation Template that might be useful to your students to organize their thought when it comes to planning and carrying out an investigation.