because
Air.
You get inside and dont get out (: hope this helps xx
air
The bubble in the egg is called an air sac, and helps prevent the egg from drying out (too quickly).
It's a gas that is inside a liquid (the bubble is the liquid).
Glue a sheet of bubble wrap to the inside of a mailer envelope.
It's a gas that is inside a liquid (the bubble is the liquid).
a gas
air
When you get infected with HIV, the virus enters your blood and gets inside your cells that are floating around
no its just a reflection
Inside of an oxygenated and pressurized bubble you can.