entry requirements

I recently got my a level results and I got ABB, I was looking at neuroscience courses I can apply to after my gap year and quite a few entry requirements say AAB-ABB, can anyone tell me what this means, is it risky to apply if they say that?

If the typical offer is expressed as a range, the lower end will usualy be the contextual (reduced) offer for people that meet that unis contextual criteria.

Are you retaking any subjects or would you be reappyling with ABB?

reapplying with abb