Question

on the h-r diagram, where are the hottest stars located?
top right
bottom left
top left
bottom right

Explanation:

The Hertzsprung - Russell (H - R) Diagram plots stars' luminosity against their temperature. Hotter stars have higher surface temperatures and are located on the left - hand side of the diagram. More luminous stars are towards the top. So the hottest and most luminous stars are in the top left.

Answer:

C. Top left