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when the sun came up! and sleep soon after it went down.

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15y ago
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13y ago

8-9 hours

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Q: Left to nature's devices most humans would sleep?
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Continue Learning about Psychology

Why can't humans sleep standing up?

no they cant cos like when people sleep they baisically become unconcious so if they were standing up the would fall unconcious and fall down or if they were leaning on something they would slide down... Right?


How many hours of sleep does an average 6th grader need?

I would say an average 6th grader would need about 8-9 hours of sleep i am a 9th grader and i get at least 10 hours of sleep.


Do you need sleep and dreams?

Every living organism, including plants, birds, animals and humans, needs sleep and they do sleep as and when the physic needs sleep. Dream is a partner of sleep especially in respect of animals and irresistibly, humans. Dream is a scientific phenomenon closely linked to sleep. To know the reason for dreaming, therefore, it is necessary to understand what sleep is and how it takes place. The sensory centers like visual, auditory, olfactory, motor et al in the cerebral cortex would be constantly working, whether one is sitting idle or doing something. The result of the continuous interactions of the nerve cells in the central nervous system, would be loss of vital energy and life force in the nerve cells. The lost energy is recouped by or through a process of inactivity of the nerve cells. The state of inactivity is brought about automatically by an inborn nerve connection called unconditioned reflex. This state of inactivity, rather rest, is what one calls natural sleep. Sleep is one of the most important nervous functions aimed at keeping the physic healthy and worthy of action. The nervous system ensures that any stimuli, whether it emanates from internal environ or external environment, does not cause or result in sudden and abrupt waking up, by stage managing the introduction of dreams, which enable continuation of sleep, enable the nerve ells come out of inactivity within a reasonable time, the time that is required, may be seconds. This is what the scientific truth of dreams.


What would happen if after you didn't get enough sleep you tried to study?

Your retention of information would be severely stunted. You should never attempt this.


When do kids sleep nude?

1: if you're the sort of household that is comfortable with domestic nudity, then there's no reason why kids should not sleep nude every night. 2: if you're not quite so open about nudity, then it would still be perfectly reasonable to encouare them to sleep nude in really hot weather

Related questions

Why would a baby raccoon sleep a lot?

All babies, including humans, sleep a lot and usually awaken only when they are hungry.


How do you make someone sleep with sulfur?

You don't - for humans, ingesting it would be detrimental or poisionous


Is there a cheat that controls Pokemon natures?

No their is not one that i know of if their is it would be on code junkies.com


What can you do to stop dogs having sleep in their eyes?

i dont think you can like you cant stop humans from have sleep in the eyes so i would just wipe it of with a tissue or a wet tissue hope this helps


Would i stay in Yellowstone?

yes it is beautiful colorful and your are surrounded in natures finest places


Where would a knight sleep?

A knight would sleep in a castle A knight would sleep in a castle


do you get good sleep when you sleep with your dog it depends on your dog your dog may kick roll over or get up in the night also your dog will learn that sleeping with humans is fine so he might try?

You appear to have answered your own question. My personal advice would be not to sleep with your dog.


Do dogs sleep less than humans?

my bull terrier sleeps from 10 to7 thats nine hours and sleeps on and off thru the day so that would add2 hours so unless you sleep 11 they sllep longer


Where did Hitler sleep when he did have a house?

wouldn't youwhere would you sleep if you had a house Personaly i would sleep in a bed


What do porcupines used their quills for?

Self defense natures way of causing a predator to not eat it, would you eat a porcupine?


How is composting natures way of recycling?

if things did not get composed there would be dead things every where. And it makes nutrition for plants.


Why can't humans sleep standing up?

no they cant cos like when people sleep they baisically become unconcious so if they were standing up the would fall unconcious and fall down or if they were leaning on something they would slide down... Right?