Answer: mice is the standard form
Options two refers to the author being a teenager himself so he would be reliable for this info because it is firsthand.
The answer is B.) they keep the same form no matter what tense is used
Answer:
Grammatical name: subject
Function: topic of the sentence
Explanation:
In the sentence "The economic importance of wetlands is seldom appreciated," the part "the economic importance of wetlands" is the subject of the sentence. A subject is the topic of the sentence, that is, what the sentence describes or talks about. The subject is one of the essential elements to constitute a sentence, and the other elements exist to give information about it. For example, the verb will express an action performed by the subject or, as is the case here, connect it to a quality that describes it.
