Stars That Travel in the Same Direction Around a Concentration

question 33

Multiple Choice

Stars that travel in the same direction around a concentration of mass are characteristic orbits found in:

• A) the arms of spiral galaxies.
• B) the bulges of spiral galaxies.
• C) elliptical galaxies.
• D) irregular galaxies.

---

Definitions:

Simple Sentences

Sentences that contain only one independent clause and no dependent clauses, making them straightforward and easy to understand.

Simple Sentence

A sentence structure consisting of only one independent clause that has a subject and a predicate.

Pronouns

Words used in place of a noun to avoid repetition and identify something or someone.

Transitions

Words, phrases, or techniques used in writing and speaking to smoothly connect ideas and sections, ensuring coherence.