What organelle does a plant cell have in common with bacterial cells, but not animal cells?

Which would be the most useful source of evidence to support mcneill's contention?

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

Ecology can best be described as the study of what