John Moisantâs experimental aluminium plane of 1909. The following year, he participated in the Belmont Air Show at Belmont Park, New York, where he flew his BlÃ©riot monoplane around a balloon 10 miles away and returned to the racetrack in only 39 minutes, winning an $850 prize.
The Human Mouth. The human mouth is a complex structure that consists of both hard and soft tissues forming a hollow cavity. The mouth anatomy features several components including the jaws, teeth, gums, tongue, palate, cheeks, lips, which all together contribute in making possible the various functions of the mouth.
The main parts of Human Mouth Anatomy. The mouth provides the opening through which food and air can enter the human body. Its anatomic boundaries are defined by the lips at the front, the cheeks at the sides, the tongue and floor of mouth at the bottom, the palate at the top, and the oropharynx at the back.