Which of these should be reportable diseases to protect public health?
a. lung cancer
b. obesity
c. diabetes
d. measles

Approximately what percentage of americans are affected by schizophrenia

Why is it often difficult to get funding for local parks? a. state governments do not like to grant permits for local parks. b. federal regulations prohibit most fund raising. c. there is often a small tax base. d. federal funding cuts have all but stopped local construction of parks.

What nutrients prevent osteoporosis? a. all vitamins and minerals b. calcium, vitamins c, d, and k, and magnesium c. protein d. carbohydrates