a: Microorganisms ~
b: any other organism
"Microorganisms are like any other organism. They eat, they breathe, they reproduce, they excrete. If you want to grow microorganisms, you need to provide an environment in which they can perform all those activities."
Writer: Richard Gaughan, Demand Media
Date: Sep 8 2015 8:06 PM
# 8557 Critique Analogy