Classify each of the following as a suspension, solution, or colloid.

- suspension

- solution

- colloid

A. gasoline

B. blood

C. mud

The classifications: suspension, solution, and colloid, are due to the homogeneity of the molecules and the particle size. The most homogeneous among them is the solution with the smallest particle size increasing to colloids, and then finally to suspension.

A. gasoline is a solution

B. blood is a colloid

C. mud is a suspension