The type of air that keeps a beach ball inflated is kinetic energy.
If you mean a hot air balloon, it is the expansion of the air caused by the propane burner. If you mean any balloon, it is the ability of the material to hold the air or gas inside which keeps it inflated.
Intrathoracic pressure
It keeps the eye in place and protects it.
When a tire is properly inflated it will be level to the ground. Over inflated and the middle of the tire has the most pressure on the ground. Under inflated and the sides of the tire have the most pressure on the ground.
it surrounds you eye muscles
1) Surfactant keeps it from collapsing completely, but 2) Air pressure inflates it beyond the minimum (the lower pressure around it is developed by the chest wall & the diaphragm.)
It acts in the exact same way it would for our eyes: keeps it moist from drying out and keeps the eye lubricated so it can move in its socket. Inside the eye, fluids help keep the shape of the eye like it should be (round).
It helps the eye stay in place and keeps it connected to the socket. :)
The iris is the coloured part of the eye.
Keeps is a verb.
No because the cornea helps the eye to focus on objects and keeps dust and germs out of the eye.