When a student stays after school to learn about averages he is surprised to find out that his teacher is a rock star. Joint project by NitramProductions45 and yankschokealcs04 (we both got graded on it as a goup project; It’s on my account because I edited the final copy and exported it). Original song (I Love Rock and Roll) written by Joan Jett. As a result of intensive selection in cultivation Cannabis exhibits many sexual phenotypes that can be described in terms of the ratio of female to male flowers occurring in the individual or typical in the cultivar.