The white Dwarfs are a group of stars that are- A.) Average in brightness but high in temperature

B.) Average in brightness and average in temperature

C.) Low in brightness but are average to high in temperature

D.) Extremely bright and hot

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

How do you lengthen a pattern piece? (family and consumer science, sewing)