Original sentence: The term face refers to the central sense organ complex, for those animals that have one, normally on the ventral surface of the head, and can depending on the definition in the human case, include the hair, forehead, eyebrow, eyes, nose, ears, cheeks, mouth, lips, philtrum,  teeth, skin, chin and those lines that go from the sides of the mouth up to the lower-to-mid-nose
Edited sentence: The term face refers to the central sense organ complex, for those animals that have one, normally on the ventral surface of the head, and can depending on the definition in the human case, include the hair, forehead, eyebrow, eyes, nose, ears, cheeks, mouth, lips, philtrum,  teeth, skin, and chin