The Sun were a B-type star, rather than a G-type star? Assuming that Earth orbiting the B-type star had the same composition and orbital distance that it has today, what would be different on Earth?...

The Sun were a B-type star, rather than a G-type star? Assuming that Earth orbiting the B-type star had the same composition and orbital distance that it has today, what would be different on Earth? If you answered this question in Chapter 11, you might want to see how the material in this chapter enhanced your previous answer.