GCSE's don't come into it although for most courses you'll need a to c's in English and maths for mine i needed five a* to c GCSE's. get out, take photo's of things and people, experiment and most importantly have fun.
What university course you should take depends on the career path that you want ti follow. For example, if you want to be a nurse, you should complete a degree in nursing.
A good course to take if you want to develop an operating system is a course in "Operating Systems".
The experience you will need to be a photographer depends on who you are willing to work for. If you work for yourself, as a freelance photographer you would of course want to have some experience and a love for taking pictures. However, a company may require so many years of experience along with various classes.
you should take law and if your school doesnt have that you should also take buisness
Yes CPR is important for those that babysit. Take a course in babysitting from the American Red Cross.
You should take a course in Quaternion Mathematics.
You put in a lot of time. You also are in danger from time to time. But none of that should matter if you truly want to be a photographer.
The would depend on which course you want to take, to find out how much the course you want to take is you should go to the college website search for your course and look through the info. Hope I helped
If you want a photograph for any reason you need a photographer to take the picture.
You would have to take a psychology course
You take classes in math and science while in high school, and the astronomy in college.
A photographer can charge whatever they want, but if you want an experienced one at a decent rate, you should expect to pay at least $50 an hour for the shoot plus extra for the development of the photos.