This is a simple 9 question "right-there" questions for Bill Nye's episode, "Bones and Muscles." I used it as a whole class presentation and paused the video when I came across answers to the questions to give my students time to write their responses. It can also be used as a self-guided presentation when students have their own technological device available. It can be used at any grade level. Bill Nye videos last a little over 20 minutes and if you discuss the questions with the students, the activity should last between 30 and 40 minutes.