Decomposition or rotting is the process by which tissues of a dead organism break down into simpler forms of matter. A dead body that is exposed to the open elements, such as water and air, will decompose more quickly and attract much more insect activity than a body that is buried or confined in special protective gear or artifacts.
Ultimately, the rate of bacterial decomposition acting on the tissue will depend upon the temperature of the surroundings. Colder temperatures decrease the rate of decomposition while warmer temperatures increase it.
Normal body temperature during life is 98.6 degrees F. After death, the body loses heat progressively until it equilibrates with that of the surrounding medium. The rate of this heat loss is approximately 1.5 degrees per hour until the environmental temperature is attained, then it remains stable. Obviously, this measure is greatly effected by location. A body in the snow in Minnesota in January and one in a Louisiana swamp in August will lose heat a widely divergent rates. These factors must be considered in any "estimate" of time of death.
The criminalist who processes the scene should take a body temperature and measure the temperature of the surrounding medium--air, water, snow, earth (if the body is buried). Ideally, the body temperature is taken rectally. Obviously, the sooner after death the body is found, the more accurately time of death can be assessed by this method. Once the body reaches ambient temperature, all bets are off.
Human embryos typically develop for approximately 8 weeks before they are considered to have reached the fetal stage of development.
its the first stage of pregnancy and last the first 3 months..
You can live 3 minutes without air, After 3 days, you need water and you can make it 3 weeks without food. But some people have survived 8 to 10 days without water. As for medicines, it all depends on the medicines.
Before birth the baby starts out as an egg and then once its ovulated. after the first 8 weeks of development it becomes an embryo and then a fetus and once its born it becomes a infant
embryonic
Yes, they do for 2 to 3 weeks!
womb
a human can survive in jungle about 4 weeks if you have alot of water you can survive about 7 weeks.
Yes
A human can only survive 1 week without water, and 2 weeks without food
No, a human would last around three weeks without any food before they died.
Human embryos typically develop for approximately 8 weeks before they are considered to have reached the fetal stage of development.
This stage lasts only about two weeks.
its the first stage of pregnancy and last the first 3 months..
SURVIVAL TIMES: no air = 3 minutes no water = 3 days no food = 3 weeks
always heard with water 2 weeks
First Stage: The first two weeks after conception are known as the Germinal stage. Second Stage: The next six weeks of development are known as the Embryonic stage. Third Stage: The remainder of prenatal development is known as the Fetal stage.