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Using a small sample size can help minimize the problems with variance.
Anterior Air Sacs
Air-filled structures part of the avian respiratory system, located near the front of the bird's body, involved in the storage and movement of air through the lungs.
Spiracles
Openings on the body of some animals, such as insects and some fishes, for breathing.
Fick's Law
A principle in physics and chemistry describing the rate of diffusion of a substance across a space, influenced by the concentration gradient, surface area, and other factors.
Partial Pressure
The pressure exerted by a single type of gas in a mixture of gases, often used in calculations involving gas laws and respiration.
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