Question

answer the question based on the h - r diagram. the stars shown at group d on the h - r diagram are hot, not very bright stars. these stars would be classified ________. a main sequence b giant c white dwarf d supergiant

Explanation:

White - dwarfs are hot but not very bright stars. On the H - R diagram, they are located in the lower left region where stars have high temperatures and low luminosities, which matches the description of Group D stars. Main - sequence stars have a wide range of temperatures and luminosities but are not specifically characterized as just hot and not very bright. Giants and supergiants are very bright stars.

Answer:

C. White dwarf