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Chapter 32 of 38 · Biology for AP Courses

Osmotic Regulation and Excretion

5 lessons in this chapter. Work through them in order, or jump to the one you need.

  1. Osmoregulation and Osmotic Balance
  2. The Kidneys and Osmoregulatory Organs
  3. Excretion Systems
  4. Nitrogenous Wastes
  5. Hormonal Control of Osmoregulatory Functions