1 Practice It! Which of the following choices best describes something that
performs the process of homeostasis?
A raindrop
A plant cell
A car
A wood table

Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books