You are in a healthy dating relationship if you isolate yourself from other people to be with your newfound partner.

False. In order to have a healthy relationship in dating it is important to give importance to that relation but it is not good to make a new relation and ignore old relations. All relations are important in life and importance must be given to all relations.

An epidemic is a large and localized outbreak of a sickness or disease.  a pandemic is a large global outbreak of a sickness or disease. 

Broken bone result of heredity