Answer: Aqueous
Explanation:
Blood, intracellular fluid and extracellular fluid are all examples of the aqueous solutions.
These all solutions are aqueous in nature this is because the solution in which the solvent is water and solute are dissolved in it is known as aqueous solution.
Example: The intracellular fluids, blood and extracellular fluids have water as solvent. The solutes are dissolved in water and then the formed fluids are blood, and other fluids.