QUESTION 4 Alan is collecting research on dinosaurs, including how tall they were (in feet), how many bones their skeleton had, what foods their diet mostly consisted of, and which time period they lived in (the Triassic, the Jurassic, and Cretaceous -- which occurred in that order). Which of Alan's data is nominal? O How many bones the dinosaur skeletons had O Which time period the the dinosaurs lived in O What foods the dinosaurs' diets mostly consisted of O How tall the dinosaurs are