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.
The BioHazard Symbol. Every part of the biohazard symbol can be drawing using a straightedge and a compass. This symbol itself is comprised of three overlapping circles with various parts that are erased. There is a tiny circle in the middle that serves as a place holder for all of the larger circles used in the symbol.iohazard Symbol Origin. As a whole, hazard symbols are designed to warn individuals that a certain material or location contains a harmful âthingsâ that could be potentially lethal.