I believe the answer to that is a heart disorder.
Well theres alot of ways that you can see if a person is dying like if a person's breathing patterns may also be irregular and the Changes in blood pressure, xtremities may feel cold to touch. Hallucinations, delirium, and agitation. An body temperature going up and down that would be another sign of death.
Hope it helps :)
First, because you need to be careful of what you are eating and should not eat.
Second, if you don't care about what you eating it could be really dangerous.
I believe it is called a zygote...
I'm sorry that's probably not much help to you, but I tired.
I believe the answer would be A. Exporter
Hoped this helped!
God Bless! :)