BTEC qualifications are vocational qualifications that are offered at Levels 1, 2, and 3. They are typically more focused on practical skills and knowledge than A-Levels, and they can be a good option for students who are interested in pursuing a career in a particular vocational area.
A-Levels are academic qualifications that are offered at Level 3. They are typically more focused on theoretical knowledge than BTECs, and they are often required for entry to university.
If you are considering doing both BTEC and A-Levels, it is important to talk to your teachers and advisors to make sure that it is the right decision for you. You should also make sure that you have the necessary resources, such as study space and time, to succeed in both qualifications.