Homeostasis and Internal Regulation · Human Systems
Excretion and Osmoregulation
Investigating how the kidneys maintain water and electrolyte balance while removing waste.
Key Questions
- 1How does the nephron filter blood while selectively reabsorbing essential nutrients?
- 2In what ways do lifestyle choices affect the efficiency of the renal system?
- 3How do different organisms adapt their excretory systems to survive in extreme environments?
Ontario Curriculum Expectations
ON: Homeostasis - Grade 12
Grade: Grade 12
Subject: Biology
Unit: Homeostasis and Internal Regulation
Period: Human Systems
Suggested Methodologies
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