____ are small dark nebulae less than 1 parsec in diameter that contain 10 to 100 solar masses.
A) HI regions
B) HII regions
C) Emission nebulae
D) Bok globules
E) Reflection nebulae

Question

Quizplus · Accepted Answer

Bok globules are small, dark nebulae that are typically less than 1 parsec in diameter and contain 10 to 100 solar masses. They are dense regions of gas and dust where star formation can occur.

____ Are Small Dark Nebulae Less Than 1 Parsec in Diameter