20-D3.2s

Performing and Recording Students will: 20-D3.2s conduct investigations into relationships between and among observable variables and use a broad range of tools and techniques to gather and record data and information      •research and create a flowchart to describe how humans maintain homeostasis with respect to water and ions; ( e.g.,• when water intake is increased or decreased - when diuretic compounds, such as caffeine or alcohol, are ingested •when excessive sodium is ingested  •after periods of intense exercise, fever, hemorrhage (PR-NS1))      (e.g. •perform a kidney dissection to identify major structures of the organ (PR-NS3))