Retinal scans and fingerprints are examples of:
ABiochemistry
BBiometrics
CBioethics
DBiometrology
Answer & Solution
Correct answer: B. Biometrics
1. They are unique physical markers of a person.
2. They restrict access to those who match them.
3. They are biometrics.
_Source: OpenStax, Workplace Software and Skills, Ch 1 'Technology in Everyday Life and Business'_
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