When the stretching force is about 5.5N ,the spring reaches its limit proportionality

What are the headings of a data table

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