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Because most of our body mass is water. I think lol.

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17y ago

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Related Questions

How long can a man survive no water?

a man can not survive for a week without water


How drought kill man?

they die of thirst because you can only survive 3 days without water


How long can a fox live without food?

About 2 weeks :) <3


How many days can man survive without water?

2 days


Why was availability of water important for early man?

Without water, humans and the different types of food they eat, cannot survive. An average human can only live without water for about 3 days, so if there is no water, then humans can't survive. So, aslong as humans and/or any other living thing that needs water is alive, water will always be a necessity.


How man can survive in water without oxygen?

They can't survive without oxygen but they can survive with an oxygen mask that scuba divers use and with supply of oxygen of course .


How would a man not survive on Mars?

No oxygen, no water and no food would make for a quick demise of a man on Mars.


Is the amount of water needed to survive different for women and men?

Generally yes, but that is only on the basis that "men are usually bigger than women, so need more water". However, a man and a women of the same body size will require a very similar amount of water to survive. It is not gender that determines how much water you require, it is size.


How long can average man survive in the Sahara Desert?

With sufficient water and food a person could survive indefinitely. Without water, just 2-3 days in the summer months.


how long could leave a healthy Man?

And have him survive? Without air, about three minutes. If they had air but not water they would die of dehydration after about three days. If they had water but not food then they would last a few weeks. If they had their needs taken care of then the average human lifespan is around 79 years.


When did people first discover water?

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How long can humans survive without food?

A normal healthy human can survive for approximately a month without food with no long term serious side effects.around 2 weeksThe average human can last up to 7 weeks on a diet of just water during the day and vitamin tablets in the morning without consuming any food. However those who are overweight can last longer, for eample someone whom is morbidly obese can last up to 13 weeks.