Question

question 13 approximately 30% of the mass of a galaxy like the milky way is in the form of dark matter. true false

Explanation:

Current astronomical knowledge indicates that dark - matter makes up a significant portion of a galaxy's mass. In the case of the Milky Way, it is estimated that about 85 - 90% of the total mass is dark matter. So the statement that approximately 30% of the mass of a galaxy like the Milky Way is in the form of dark matter is false.

Answer:

False