how long can pengiuns stay under water at one time?
147806
"The larger species can hold their breath longer then the smaller species.  Emperors have been recorded at depths of over 1700ft for 18 minutes while little blue penguins can dive to over 200ft for about 1 minute."
271233
It will take about 40 days for them to deplete their stores.  Then they will start decaying, because their body will start consuming your muscles, etc, and you will start starving.\n\nThis is provided you drink, because it is doubtful you could make it more than a week without water.
1156348
it depends on how offten you pee\nup too 2 or 3 days
461210
Anywhere from 2 to 5 days.
235831
It depends on how long they have been in.  There are 6 floats that go out a year 2 from the west coast 2 from the east coast and 2 from Okinawa. Usually it will be about 3 or 4 years before you go back out on float if not longer if someone stays in for 20 years they will probably go out no more than 3, 4 or maybe 5 times.
159180
not longer than a day
1132430
The easiest way would be to put a rubberband around the base, closest to your body.  After a week or so they will just shrivel up and fall off.
1110498
In cold running water frogs can stay underwater indefinitely, certainly for many days if required. \n\nThere are several species of frogs and toads that live their entire lives underwater and never need to surface for air. Such species may go for several years without taking a breath, instead absorbing all their oxygen through their skin.
319097
water will get deeper
93797
The previous poster stated that it will not work, but that is not exactly true.  He is correct in that a pot with a water and a small hole in the bottom will leak water at different rates throughout the day (a lot in the beginning, less later on) because of the pressure of the water column.  The egyptions overcame this obstacle.  What you need to do is have another larger pot that spills into the pot with the hole so that it is always maximally full.  It can spill over into whatever you have to hold it.  The key piece is too have a pot that you will make notches in to keep the hour as it collects the water from the pot with the hole that is kept maximally full.  Since the water is coming out at a constant rate all you have to do is start this off and after each hour make a mark on the inside of the collecting pot.  It you can do this for twenty four hours, you have a water clock!
241145
Frogs do not have anything that is watertight. Their skin is so porous that water will enter their butts rapidly through osmosis.
175769
1-2 days it depends on alot of factors like weather, colony size, ect.
605222
Yes. The longer the object stays under water the long the print will last. U sould wacth CSI:Las Vagas.I love Kelly Of CSI:Miami
104316
you can go until you hit water
980518
Depending on the local humidity, it can live for two days. Otherwise, it lasts for one night only.
75836
Yes. But then you'd have to breathe in after that, which is not a good idea when under water.\n\nTry this experiment in the bath: inhale, blow the baloon, and then surface for air.
66418
in 1 day or 1 hour or 1 week or 1 month or 1 seazon?