Certainly. The employer OWNS the job - you don't. The employer can change it as he/she sees fit, or cancel it, or give it to another.
You have no right to "your job".
no it is not possible without informing some sone.
It is important to have good communication with your employer. Make sure to speak with the employer about your concerns and explain your expectation of notice of any changes to the schedule. The employer wants to keep employees happy, so hopefully they will make an effort to correct this problem in the future. Give them the benefit of the doubt this time and assume there was a misunderstanding.
It is not wrong.
No, an employer cannot use your photo without your consent.
it is a crime to adulterate foods without informing the buyer
Yes, the airline has the right to change your flight without informing you, as stated in their terms and conditions. It is important to check your flight status regularly and contact the airline if you have any concerns.
yes
It is very possible to advertise in front of shops without having to erect a sign. Many companies use this method to advertise because it saves money, and is good for the environment.
Yes, the employer can dismiss the employee without notice at certain cercumstaces. This can be for theft.
No, not without your permission.
there is none
Yes if they feel it is pertinent to your treatment