In 1798 the first smallpox vaccine was developed.Over the 18th and 19th centuries,systematic implementation of mass smallpox immunization culminated in its global eradication in 1979.
This means that cleared forests, which once had moist, fertile soil and plenty of rain become barren and dry.
In my oppinon free flu shots from many pharmacies have helped our community greatly. It keeps many safe from the flu virus and can save people's lives.
Birth control pills are a popular form of contraception for women. how
do birth control pills prevent pregnancy?
b; by blocking the fallopian tubes and
keeping the eggs from reaching the uterus (<span>sterilization)</span>
Answer:
B. Binging and purging
Explanation:
The physical signs and symptoms of anorexia nervosa are related to starvation. Anorexia also includes emotional and behavioral issues involving an unrealistic perception of body weight and an extremely strong fear of gaining weight or becoming fat. It may be difficult to notice signs and symptoms because what is considered a low body weight is different for each person, and some individuals may not appear extremely thin. Also, people with anorexia often disguise their thinness, eating habits or physical problems.