Practice problem
What Is a Suspension? — Overview & Examples
By Deena Hauze
The blood circulating in your body is a type of biological suspension. Blood plasma is a solution of dissolved salts and proteins. The cells and platelets are suspended in this plasma-y solution.
Image Source: KnuteKnudsen at English Wikipedia CC BY 3.0, via Wikimedia Commons
Which of the statements below gives direct evidence that blood is a suspension?