The health triangle is a way of measuring your overall health based on 3 important factors: physical, mental and social health.
The one that does not occur during a typical labor would be: The umbilical cord breaks.
The umbilical cord (the placenta) wouldn't break even after the baby came out from the mother's body. It has to be manually cut out by the doctors after the labor is finished
a plant cell is more complex, because of its Chloroplasts and its cell wall. So the final answer is..... Plant Cell!
