
Sym-bi-o-sis: a close association, usually a mutually beneficial relationship, between two different organismsMircobes: we work so hard to eliminate them. But while some of them really are out there to get us, the vast majority are actually necessary for life! Did you know, for example, that a human body is only about 10% actual human cells? We are only 10% ourselves, the rest are bacteria. We really just are walking petri dishes! Talking about some...