Bath university admissions questions

so i didn’t think there was a point in even trying to apply as i only got AABC and natsci in bath wants A*AA but i do wish that i’d TRIED would there have been a chance of me getting a place had i tried? i really regret that. is there a point in risking my other uni places by going through clearing to see? if i go to another uni instead which is probably the plan and get a first could i do a masters at bath or do they still take into account your alevel grades? i’ve applied for biology at york because they’ve gotten rid of natsci there but would i even be able to do a masters in natsci maybe biological natsci if i study biology?