20 micrometers (a human hair is 200 micrometers)
HIV is about 0.1 microns in size. Hope this helps! Dr. B.
.250 inches
the average size of a red blood cell is about 7.2 micrometers in diameter.
very small!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The brain has cells called neurons. Neurons vary in size from 4 microns (.004 mm) to 100 microns (.1 mm).
1/10 of a millimeter of 100 microns
1000 micrometres (microns)
they are only one blood cell thick!
Diatoms are microscopic. Diatoms range in size from about 2 microns to about 500 microns or equal to the width of a human hair.
This is simply getting a fraction of 1 and then converting to microns if you wish. 1/16, *5 is 0.3125 millimetres. This is 312.5 microns.
a microscope measures the size of an object (example: how big an blood cell is)
10 to 150 Microns depending on the species of Diatom