Which of the following types of objects are mostly found in the spiral arms of the galaxy?

Question

Quizplus · Accepted Answer

O and B stars are hot and massive, and are primarily found in the spiral arms of the galaxy. These stars are typically very luminous and short-lived, making them highly visible in the spiral arms. Solar-type stars, pulsars, and brown dwarfs are also found in the spiral arms, but they are not as common as O and B stars.

Which of the Following Types of Objects Are Mostly Found