How big is a blood cell? how does its size compare to dust mites, and then to the e. coli bacteria?

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

Which label correctly identifies what x represents in the concept map?

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)