An employer can fire you for many reasons, but if you have been fired for something unfair, such as a health reason, you can go and see a lawyer and file a case for unfair dismissal.
If you were doing your job there would be no reason for your employer to threaten to fire you.
Have the employer write a letter stating that they only hire women so that they can fire them. Then have the employer get it notarized.
Absolutely not it has nothing to do with the employer
Yes, in fact, the employer is specifically asked for such information.
They need a good reason to fire you.
yes they can and will probably fire you.
YES
Absent a contract between you and your employer or local law/company policy stating otherwise, an employer may fire you for any or no reason with or without notice.
if you get fired can an employer withhold your retirement after working for them for 30 years
Only if your employer happens to be a branch of the US military.
Not unless you can prove: -that a work condition caused or exacerbated a seizure condition, -that a stressful work environment exacerbated an existing seizure condition, -that a required duty caused you to be in a place where you sustained a head injury which caused the seizure, or -that your employer required you to be at work despite their knowledge of an unusually high risk of seizure activity (you had run out of medication, for example).
Nein.