Why do so many children develop illnesses in southern africa a. poor nutrition due to povery b. climate many diseases thrive c. very bad air pollution d. declining life expectancy

theres nothing above

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.

c. flammable gases, patient lying in standing water, combustible liquids near the victim