It depends on the temperature and the room condition of which the food is in at the time . Usually the warmer the room is, the faster the food will decay. Also some microorganisms may die or move to other foods during the process of decaying.
It depends what is meant by 'decay'. It will not alter the atomic decay rate but elements can be chemically affected by the environment which can chemically decay them.
the decay rate of carbon is 14 in heart muscle cells,
It stays the same. Temperature has no effect on the rate of nuclear decay.
The rate cannot be changed.
If we are dating a substance on unknown age, no, this is because, we are assuming we know how much substance was initially present, also we assume there has been no contamination, lastly we assume the decay rate has always been the same.
decay always happens in ecosystems
slows down the rate at which enzymes work or completely stops them preventing decay
In the wild it will decay and turn into plantlife When buried in a coffin it will decay, but at a slower rate When mummified, it will decay at an even slower rate When air-locked (stuck in tar, wrapped up, etc.) it won't decay at all
It slows the reaction rate down, slowing the decay, and slowing the dispersion from infection sites through the foodstuff.
It depends what is meant by 'decay'. It will not alter the atomic decay rate but elements can be chemically affected by the environment which can chemically decay them.
the decay rate of carbon is 14 in heart muscle cells,
They decay at a predictable rate.
Yes, but the rate of decay depends on the conditions.
Decay happens at a faster rate in humid weather. Humidity is caused by excess moisture in the air. Water is notorious for decomposing organic materials faster.
It stays the same. Temperature has no effect on the rate of nuclear decay.
If we are dating a substance on unknown age, no, this is because, we are assuming we know how much substance was initially present, also we assume there has been no contamination, lastly we assume the decay rate has always been the same.
The rate cannot be changed.