In warm water, a dead body may resurface within a few days to a few weeks due to decomposition gases, while in cold water, the body may remain submerged for a longer period of time, potentially several weeks to months, before resurfacing due to the slower decomposition process. The exact time can vary based on factors such as water temperature, depth, and presence of aquatic life.
In space, the lack of oxygen and extreme cold temperatures inhibit traditional decomposition processes. However, the body could become freeze-dried due to the vacuum of space, eventually breaking down into its basic elements over a very long period of time.
In space, without oxygen or bacteria, decomposition would not occur. A dead body in a suit would be well preserved due to the extreme cold temperatures and lack of oxygen, essentially mummifying it. Without a suit, the body would be exposed to radiation and extreme temperatures, causing it to freeze-dry and mummify as well.
dead sea
A layer of new cells is always better than a layer of old and dead cells. If your skin is dead then it wont be protecting you, instead it will spread the necrosis to your inside body parts and ultimately you'll either scar a lot or die. Nothing dead is every helpful to the body (hence why dead cells are always "recycled" and then flushed out of the body).
murder
U can use the water test, put the egg in cold water, if it floats...it's dead, if it sinks it's alive
A dead body, or corpse, has no pulse, a pale look to it, dialated eyes, and are cold.
put your alien in a bowl of cold water if it floats its alive and if it doesnt float and it sinks its dead
ghost are cold because their are dead and their blood is not running throw their body
No breath, cold body temperature.
After a dead persons' body has been embalmed, their body is usually firm and hard to the touch. It may also be cold, especially if the room that they are in is cold.
Rice is more dense than water , while the human body is very less dense than water
A human body typically sinks in sea water after drowning due to the increase in density caused by water entering the lungs. However, factors such as body composition and post-mortem changes can also influence whether a body floats or sinks.
Dead people aren't really "cold". They're just colderthan they should be. A body's temperature in a room can't drop below room temperature, but the body feels cold to the touch because we're used to touching bodies that are the same temperature as our own.
How cold? You can get hypothermia in 50-80 degree water. Are you asking about 32 degree water? Shock in five minutes or so. Your expected life expectancy is about 15 minutes. If its really cold you'll be dead in 3-5 minutes.
When the brain is dead and has no signs of activity, when the heart completely stops and cannot be restarted, when there is no pulse or breathing and when the body is cold without breath, pulse and brain activity.
dead bodies are cold because they don't have blood flowing thought them so they cannot warm up the mussels. it is like a rock, rocks don't have blood flowing thought them so they are cold. A dead body is cold because there is no longer any blood flowing through it. Nothing inside of the body it is moving or pumping. Yeah, sometimes your body will be cold if you outside in the snow or its just cold in your house but its not really cold. Your skin will get cold but under your skin its warm. That's why when you put on a blanket you get warm because the heat from your body get traped in the blanket. Which makes the whole area under the blanket warm. So without your body pumping blood inside you then you will became cold from the outside in, which is why dead bodys are cold.