Five features of emerging adults. As Arnett describes it, emerging adulthood can be defined as an: Age of identity exploration. Young people are deciding who they are and what they want out of work, school and love. Age of instability.
Definition of biohazard. : a biological agent or condition that is a hazard to humans or the environment; also : a hazard posed by such an agent or condition.
Definition of Spirochete. 1. Noun. any of several coiled bacteria, of the order ''Spirochaetales'', most of which are pathogenic to both humans and animals Â¹.