Final answer:
The correct answer choice to correct the sentence about 'new tank syndrome' is option (c). It accurately and effectively defines new tank syndrome, a condition in a fish tank represented by an excess of ammonia and a scarcity of helpful bacteria to process it.
Step-by-step explanation:
The question is asking for a correction to a sentence that defines 'new tank syndrome'. New tank syndrome refers to a condition that occurs in a fish tank when there is an overabundance of ammonia and not enough helpful bacteria to process it. From the given options, the correct one is (c) new tank syndrome is when there is too much ammonia in the fish tank and not enough helpful bacteria to process and eliminate the ammonia. This phrase is accurate and properly structured.
Learn more about Sentence correction