YOU NEED GCSEs
gcses
To become a lifeguard you need at least a+ to become a lifeguard.
sciences and maths
You need to be pornstar and be a pregnant milf!!
None. All you need is talent :)
yes obviously ...
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You dont need anything to become a waitress. All you have to do is fill out an application and turn it in at the restraunt of your choice.
You need at least 4 A-Cs and science is useful
Beauty is one of the main subject, to become a beautician. You need 5 GCSE's A*-C in Maths, English and Science. Good Luck :)
Re-type on Google "What qualifications do you need to be a gym teacher". It had the most helpful answer to your question.