GCSE or A levels
you don't need any specific gcse's or a-levels but a degree in something will help to get a higher rank.
To get into most universities, GCSE's don't matter as much as A levels do. However, if they get a high percentage of people with good A levels, they will look at your GCSE levels. You usually need 3 A-levels to get into university.
sciences and maths
you dont need to do any a levels i think, you just need an ICT GCSE and an Art GCSE will help.
you dont need gcse so it doesnt really matter what you really need is a good grade in biology when you do your A levels
Well first you must enlist in the navy then you must qualify through the Tough training you need then you need to be able to trust your navy SEALs and they need to have trust in you too. But be careful it is some Serious training!
O Levels.
O levels
different universities have different entry requirements. it is best to look on the university website and find out from there You need 5 gcse and 3 a levels x
Child care Science Maths English
You need 5 art GCSE'S, 2 religious education GCSE'S, 9 maths English or science GCSE'S and 20 PE GCSE'S