3 results for “microbe”
The Human Body
The Immune System
microbes that would kill you if they could. Almost none of them get the chance. Standing
Article · 4 min read
The Human Body
Lungs and Breathing
microbes. It passes down the throat and into the windpipe, a tube held open by rings
Article · 4 min read
The Human Body
Digestion
microbes on Earth: trillions of bacteria of hundreds of species, weighing a kilogram or more. They
Article · 4 min read
