'With some helpful & some harmful to humans, they come in 3 shapes: rod-shaped, round & spiral'
Bacteria
UNDER THE MICROSCOPE: With some helpful & some harmful to humans, they come in 3 shapes: rod-shaped, round & spiral
With some helpful & some harmful to humans, they come in 3 shapes: rod-shaped, round & spiral
With some helpful & some harmful to humans, they come in 3 shapes: rod-shaped, round & spiral
UNDER THE MICROSCOPE
Bacteria
UNDER THE MICROSCOPE