The answer is probably when. What are the options
Answer:
insert a colon after "parts"
Explanation:
Use a colon to introduce an item or list, if the list comes after a complete sentence or independent clause.
Answer:
The esophagus is the tube that connects the mouth to the stomach. Heartburn occurs. B. It has a bitter taste when some of the stomach juices flow backwards up the esophagus. To help relieve
1st- is a noun phrase
2nd- not a noun phrase
3rd-is a noun phrase
4th-not a noun phrase
hope this helps!