Answer:
Because they are emotionally imbalanced
It's around the 60s of age and 80s years for females.
I think they were discovered in guatamala but idk for sure
A group used in a study or in an experiment, which does not get treatment by the scientists and is used as a foundation to determine the functions of the other tested subjects is known as the control group. The control group is only found in an experimental investigation.
The answer in this question is that the research has shown that women who were exposed to the flu virus during her first trimester of pregnancy had a sevenfold increased risk of bearing a child who later developed schizophrenia. Schizophrenia is defined as a mental disorder by abnormal social behavior and failure to understand what is real.