True or false: the rate of an illness in a population is the natality rate.

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

If your blood becomes too concentrated with iona, what will happen to the red blood cells

In which of the following relationships is one organism always benefited while the other organism is always harmed