Answer:
an or no article
Explanation:
the ans is between these two
Question 1 (1 of 10) choose galaxies
Dashes are used to add emphasis or change a topic, as they can either give more importance to an idea or just interrup the idea with another one.
Ellipsis is used to remove unwanted parts of a long quotation and is mostly represented by three consecutive periods. It helps omit unnecesary elements within a sentence.
Commas are used to separate clauses, phrases, coordinating adjectives and non-essential words. Commas usually indicate pauses and they are used to separate ideas within a sentence.
The final draft. It's the stage where you want to fix minor details before turning it in, correcting the small stuff like grammar and spelling and punctuation.
Your Introduction
Your reason or because
another reason or because
and conclusions