What anything "weighs" is entirely dependent on its mass and proximity to an asymmetric gravitational field. In general this is gravitational field is supplied by the Earth in normal conversation, and so we equate mass and weight loosely but incorrectly. Since the gravitational field of the Earth varies from place to place, and falls with the square of distance away from the Earth's surface, air weighs differently depending whether it is near the Earth or far above.
Weight of air is also affected by temperature.
A square inch column of air from sea level to the top of the atmosphere weighs approximately 14.7 pounds.
3.4 pounds
The atmosphere is 78.08% Nitrogen78%70%
You can't release as much air as usual.
Water inflates cells, much as air inflates balloons.
Nasal cavities act as a both a filter and a humidifier, filtering out much of the contaminants in the air that you breathe, and humidifying the air prior to the airs entrance into the lower respiratory tract (trachea, lungs).
they wiegh up to 100 pounds
um i think they all wiegh 90
About as much as a hamster.
About 11.6kg
79,000 Pounds
215
999,000,000,000,000,000,012
It depends on your weight and height
Two pounds.
28 grams
about 59kg
90 dolars