Question: A patient in your care has a total body water volume of 42 Liters, a hematocrit of 40% an extra celllular fluid volume of 13 liters and a plasma osmolarity of 300 mOsm/ liter. What is their interstitial fluid volume.

Question: Think of another biological structure (no more forelimbs or eyes) in a single species that exhibits both analogy and homology. Describe your example, i.e., discuss how both analogy and homology are present in aspects of your chosen trait.