Question

1. what happens to stars that are more luminous and hotter than the sun?

c. they become white dwarfs
a. they become cooler
b. they can be found in the upper left - hand corner of the diagram
rewatch submit

Explanation:

Stars that are more luminous and hotter than the Sun are typically massive stars. In the Hertzsprung - Russell (H - R) diagram, such stars are located in the upper left - hand corner. Option A is too general and not a specific fate. Option C is incorrect as white dwarfs are the remnants of lower - mass stars like the Sun.

Answer:

B. They can be found in the upper left - hand corner of the diagram