How to Use "biometric" with Example Sentences

1. Biometric passports are already the norm in most european countries .
2. Biometric data is extracted from cctv images to identify pedestrians by their face or gait .
3. They were followed regularly with questionnaires and biometric measurements .
4. Biometric passports are making matters worse .
5. The proposed database was ten times larger than the largest biometric database in existence .