Figure 2.29 (credit “TEM”: modification of work by American Society for Microbiology; credit “SEM”: modification of
work by American Society for Microbiology)
Figure 2.30 (credit “STM”: modification of work by “Erwinrossen”/Wikimedia Commons)
60 Chapter 2 | How We See the Invisible World
This OpenStax book is available for free at http://cnx.org/content/col12063/1.2