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birds have air sac that work as bellow that ensure the unidirectional flow of air

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How does a room get oxygen?

A room gets oxygen through ventilation, which allows fresh air containing oxygen to flow into the room. This can be achieved through open windows, doors, or a ventilation system. Additionally, houseplants can also help to increase oxygen levels in a room through the process of photosynthesis.


What is noninvasive and invasive ventilation?

Noninvasive ventilation provides respiratory support without the need for an artificial airway, typically through a mask or nasal prongs. In contrast, invasive ventilation requires the insertion of a tube into the airway, usually through the mouth or nose, to provide respiratory support. Noninvasive ventilation is often preferred when possible to reduce the risks associated with invasive ventilation.


What is ventilation controlled fire?

Ventilation-controlled firea fire where the fire growth is determined by the amount of air available. A ventilation-controlled fire occurs when there is not enough air to burn all the materials being pyrolyzed.RAKESH KUMAR MEENA , rk_fire@hotmail.comfor fire related question plz contact me by email.thank u


What is the inert gas with a complete duplet?

The inert gas with a complete duplet is helium (He). Helium has two electrons in its outer shell, fulfilling the duplet rule, which states that stable electron configurations can be achieved with two electrons. This makes helium chemically inert and unreactive under normal conditions, as it has a full valence shell.


What is the difference between ventilation and breathing?

Breathing is the process of taking air into and out of the lungs, while ventilation refers to the movement of air in and out of the lungs to facilitate gas exchange. Ventilation involves both breathing (inspiration and expiration) and the distribution of air within the lungs.

Related Questions

What is the ISBN of Reader's Digest Complete Book of Australian Birds?

The ISBN of Reader's Digest Complete Book of Australian Birds is 0909486409.


What is the complete phrase for birds of a feather?

"Birds of a feather flock together."


When was Reader's Digest Complete Book of Australian Birds created?

Reader's Digest Complete Book of Australian Birds was created in 1976.


How many pages does Reader's Digest Complete Book of Australian Birds have?

Reader's Digest Complete Book of Australian Birds has 616 pages.


What is the subject in this sentence Masses of birds cover the cliffs then?

birds - simple subject masses of birds - complete subject


Will you complete the following idiom - birds of a feather flock together but?

Birds of a feather flock together, but all birds cannot fly.


What is the root word of achieved?

The root word of "achieved" is "achieve," which comes from the Old French word "achever," meaning "to complete" or "to finish."


What happens when three star every level Angry Birds?

When three stars are achieved on every level of Angry Birds, the player will be awarded with five golden eggs.


How do you complete Angry Birds?

pratice makes perfect


Do birds have a complete or incomplete digestive system?

Planarian


What is answer for word ladder from birds to raven?

A word ladder from "birds" to "raven" can be achieved with the following steps: "birds" → "bards" → "bared" → "bare" → "rave" → "raven." Each step changes one letter to form a new valid word.


Puritans and yellow birds?

It is easier to answer your question if you put it in a complete sentence. What do you want to know about Puritans and yellow birds?