If Astronomers Discover a New Ultrafaint Galaxy, Where Would It

question 64

Multiple Choice

If astronomers discover a new ultrafaint galaxy, where would it most likely be found?

• A) on its own, away from other galaxies
• B) a few billion light years away from Earth
• C) at high redshift
• D) in a large galaxy cluster
• E) orbiting the Milky Way

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Definitions:

Sponges

Simple aquatic animals that draw water containing food particles into their porous bodies by means of flagellated cells.

Hydras

A type of small, freshwater organisms from the phylum Cnidaria, known for their regenerative abilities.

Flatworms

Invertebrates such as planarians and tapeworms with extremely thin bodies, a three-branched gastrovascular cavity, and a ladder type nervous system.

Earthworms

Segmented invertebrates that play a crucial role in aerating soil and breaking down organic matter.