Which of the following sentences has the subjunctive mood in it? es possible que miguel camine a casa. es possible que miguel camina a casa.

By definition, we have a subjunctive is:

Verbal mode that expresses an action, a process or a state as hypothetical, doubtful, possible or desired; it usually appears in subordinate sentences.

The verbal mode is this case is doubtful and the subjunctive is:

"It is possible that he walks"

The correct sentence in this case is:

Es possible que Miguel camine a casa.