Blood contains NaCl,protein,and cells.The NaCl is in a(n)__________,the protein is in a(n)__________,and the cells are in a __________.

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In blood, NaCl is dissolved in plasma, making it a solution. Proteins in blood, such as albumin, form a colloid because they are large enough to scatter light but do not settle out. Cells, such as red and white blood cells, are suspended in the plasma and can settle out when not in motion, making them a suspension.

Blood Contains NaCl,protein,and Cells