She felt her 'biological clock' ticking away and wanted to have a baby as soon as possible.
an adopted child who finally found her 'biological' mother
She practices 'biological control' in her gardening.
(..) -...toward Canal Street. - What about Spider-Man? Inside the high school. I want that Spider-Man off the street. The lizard creature has released a biological agent. ...and he is now proceeding north on th Avenue. Over. - Hi. - Where are you? You have to get out of there now. (..)2012 The Amazing Spider-Man