Please check my answers thank you.

Question

--------------- is the ratio of infant deaths to live births in a given year

1. Sudden Infant Death Syndrome
Infant mortality X
Infant life expectancy
Infant morbidity

2. T/F Sedentary lifestyles and poor food choices have a direct impact on chronic diseases for individuals over 45. True

3.T /F Infectious diseases were once the leading causes of death True

4. T/F Cancer and Heart disease are the leading causes of death in the U.S. True

Answer 1

These all look correct to me.