Biological defense mechanisms Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Apparent death Pages in category "Biological defense mechanisms" This category contains only the following page. A Apparent death Retrieved from "http://psychology.wikia.com/wiki/Category:Biological_defense_mechanisms"