Comparing diameter
Classify these microscopic elements in the increasing order of their size.
red corpuscle | white corpuscle | platelet | flu's virus | bacteria | smallpox's virus | |
diameter | 7.3 x 10-3 mm | 0.04 mm | 10-4 cm | 80 nm* | 3.8 x 10-2 mm | 200 nm |
*1 nm = 10-9 m