C. R. "Chuck" Downing
shared:
5/18/2017 2:05:08 AM
Reply#SciFact The 2 most common bacteria shapes are rods/bacillus & spheres/coccus @SherryFrazier pic.twitter.com/KaTJesJHoV
— C.R. Downing (@CRDowningAuthor) May 18, 2017