Within a major, students can choose to study a specific area. this is called ? a. elective b. specialization c. general study d. minor

Facial shaving brushes are either bulb-shaped or fan-shaped. an experiment is to be conducted to determine whether the lather thickness is the same for both types of shaving brushes. in previous studies, it was determined that shaving brush size (small, medium, large) is associated with lather thickness, but shaving brush type (wolf whiskers, maggard razors, frank shaving, and so on) is not associated with lather thickness. how could the experiment best be conducted? by blocking on shaving brush size by blocking on shaving brush type by blocking on shaving brush shape by blocking on lather thickness without blocking

Why does princess aurora out of all disney princesses have purple eyes?

Which statement indicates one difference between the gene that codes for insulin and the gene that codes for testosterone in humans?