Years after he barely survived a terrorist attack that killed his wife and two children, mr. puskari suffers recurring flashbacks and frequent nightmares of the event that render him incapable of holding a steady job. mr. puskari is most clearly showing signs of

List things you can lose your license for if you are under 21

An _ exposure is a repeated or prolonged exposure(over months or years) that may bring about slowly developing symptoms.

What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.