The NWS file type is primarily associated with 'Creatacard' by Broderbund. Detailed information for file extension NWS: Other applications associated with file type NWS: Newsmaster or Newsmaster II Data File The Mime types used with this association are: message/rfc822.
Primary & Secondary Sexual Characteristics. Primary and secondary sexual characteristics refer to specific physical traits that differentiate males and females in sexually dimorphic species; that is, species in which males and females look different. Primary sexual characteristics are there from birth (for example, penises vs. vaginas).
1 Penis-Main organ involved in sexual intercourse. 2  This organ is composed of erectile tissue, connective tissue, and skin. 3  The urethra extends through the length of the penis, allowing urine and sperm to pass. 4  Testes-Male primary reproductive structures that produce male gametes (sperm) and sex hormones.