Food travels directly from the stomach to the

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

Creating new things to solve problems and improve life depends on the close interaction of which two fields?

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?