Question

Consider the comma in bold, which is used to connect two sentences. If it is not the best

choice, replace it with a different punctuation mark.
;
Scientists have found an explanation for why refrigerators often make strange
or creepy noises, as parts of the fridge change temperature, they expand and
contract, releasing groaning and cracking sounds.
Submit

Answer 1

The comma in the given sentence should be replaced with a semicolon to indicate a stronger connection between the ideas.

Step-by-step explanation:

The comma in the given sentence is not the best choice to connect the two sentences. Instead, it should be replaced with a semicolon (;) to indicate a stronger connection between the ideas. This is because the two sentences are closely related and semicolons are used to join two independent clauses that are closely related in meaning.

Learn more about Punctuation in English sentences