The União de Vegatal (UDV) is a a religious group from Brazil that uses _____ in its ceremonies

According to Robert Sternberg's triangular model of love, _____ means deciding to enhance and maintain the relationship

A) infatuation B) passion C) commitment D) liking

The story of John Snow and the Broad Street Pump demonstrates that:

a. cholera is spread through the air. b. cholera can be prevented through vaccinations. c. you do not need to know the cause of a disease in order to prevent it. d. nothing can be done about an epidemic until you know how to cure the disease.