A human can live about 3 minutes without oxygen.
Combustion or burning requires oxygen of the air. So, if there's no air, the flame will extinguish immediately because there's no oxygen.
The answere is planet neptune, the reasons are that neptune has 165 days because is the 8th planet from the sun what it means that is the last planet in the solar system and earth is the 3rd one so it has less days than neptune and if neptune is the last planet thats why it has 165 days. Thank you for believing in my answeres , i descover it on google this answeres are from: ms.AFC
30 to 50 hrs without oxygen
Unfit for life : too hot, too dry (no liquid water), no oxygen. and the day was just 8 hours long.
Mercury's storms can last for several Earth-days to weeks. These storms are driven by the intense heating and cooling cycles on the planet due to its lack of atmosphere.
A person can last 4 minutes without oxygen, longer in extreme cold. It takes that long for the body to use up the oxygen in the blood.
The human body can last about 3-4 minutes before cells begin to die.
Combustion or burning requires oxygen of the air. So, if there's no air, the flame will extinguish immediately because there's no oxygen.
If nitrogen and oxygen in the atmosphere were not replenished, they would last a very long time due to their stability and abundance. Nitrogen makes up about 78% of the atmosphere, while oxygen constitutes about 21%. The primary sources of oxygen, such as photosynthesis from plants, are crucial for its continuous supply; without these processes, oxygen levels would gradually decrease over centuries. However, nitrogen is inert and doesn't get consumed in significant amounts, meaning it could theoretically last indefinitely without replacements.
it can last for as long as you can hold your breath. after that time you have 3 minutes before you pass out.
24 hour
the temperature and the humidity, whether you are ill, eg illnesses which affect the acidity of your blood etc.
It can probably last about 1 week without refrigeration.
Oxygen absorbers typically last about 1-2 years before they need to be replaced.
as long as you want
Probably not very long, because we need oxygen to help our bodies and to not have oxygen very long we would die.
The duration of oxygen supply depends on factors such as the volume of oxygen available and the rate of consumption. It would be best to calculate this based on specific data about the oxygen supply and rate of burning.