When was the first successful heart transplant in humans

According to positive psychologists, an individual’s subjective well-being consists of one’s and a. overall level of happiness . . life satisfaction b. goal accomplishments . . money earned c. idea of self-importance . . social acceptance d. level of self-esteem . . pride sorry am i just not getting it or is this worded confusingly xd

Antibiotics are given when an std is caused by a virus. true or false

Which of these is a controllable risk fator for disease