Question

question 19 which of the following is not a feature of a central dominant galaxy? theyre often spiral galaxies theyre thought to form by the merger of several smaller galaxies theyre often found in centers of galaxy clusters

Explanation:

Central dominant galaxies are often giant elliptical galaxies, not spiral galaxies. They are thought to form from mergers of smaller galaxies and are commonly located at the centers of galaxy clusters.

Answer:

they're often spiral galaxies