What organ system pumps blood and lymph fluid throughout the body to deliver oxygen and remove waste?

This is so important ugh its 25 points

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

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane