Bacterial Cells. Bacterial cells are very small-about 10 times smaller than most plant and animal cells. Most bacterial cells range in size from 0.2 to 10 microns or micrometers (0.0000079 to 0.00039 inches). Common Escherichia coli, or E.coli, bacteria are rod-shaped bacteria, 1 micron by 2 microns long.
1 Installing a concrete paver patio averages between $8 and $15 per square foot.  Stone: The most natural option, stone comes in several sizes, textures, colors and styles. Most homeowners opt for stone to create a design-focused patio. Installing a stone paver patio averages between $4 and $8 per square foot.
Thermal pavers are usually more expensive, while irregular pavers are less expensive. Irregular or natural pavers typically cost around $4 to $6 per square foot, while thermal pavers cost up to $8 per square foot. For thicker paver, homeowners can add an additional $.50 to $1 per square foot.After adding in the cost of labor, the price can rise to $30 per square foot, and the price can reach $35 per square foot, depending on the amount of work involved. Installing bluestone pavers takes a lot of work.or thicker paver, homeowners can add an additional $.50 to $1 per square foot. After adding in the cost of labor, the price can rise to $30 per square foot, and the price can reach $35 per square foot, depending on the amount of work involved.