Question

Which of the following statements is true? The United States is the most populous country in the world. Most of the world's food is produced in Europe and Asia. Medical advances have contributed to the increase in world population. The use of chemicals for agriculture has not impacted the environment.

Answer 1

"Medical advances have contributed to the increase in world population." Is the answer you are looking for this is the only correct answer because now that there are medical advances more people are having children and the infant mortality rate is significantly lower than before modern medicine.