Doing A-levels implies you will have a more extensive scope of subject information appliable outside of crime scene investigation. Doing a btec in legal science implies you will have loads of information of criminological science. I would say personaly that picking the btec extraordinarily narrowers your future choices. likewise (and i'm not attempting to put you off what you need to do) yet right now because of projects like CSI college courses for criminological science are entirely oversubscribed, too at this there are not very many employments in accessible right now in measurable science which are CSI style because of the huge number of graduates in it. i would say pick A-level that way when you come to applying for http://www.assignmenthelpdeal.co.uk/ univeristy you will have 3 or 4 unique regions which you could take a degree in. I do science material science and maths a-levels right now, i orignally needed to be a F1 mechanical specialist, i have quite recently connected to 4 distinctive universitys for science however, A considerable measure changes in a year. So fundamentally unless you are 100% certain you need to be a scientific researcher do the A-levels and keep your choices as open as could be allowed.