--description--

For is a preposition that indicates the purpose, goal, or reason for an action. It often tells people why something is happening or who it is intended for. Examples: She studied hard for the exam. (the purpose of studying was the exam). They bought a gift for their friend's birthday. (the reason for buying it was the friend's birthday).

--questions--

--text--

What do physical or behavioral traits include in biometrics?

--answers--

Biometrics uses traits to create security

Traits are used without a purpose in biometrics

--feedback--

Alice emphasizes that traits have a purpose in biometrics, contributing to security.

Security is only needed for physical traits

--feedback--

Alice doesn't specify that security is only needed for physical traits.

Traits are used for colorful security

--feedback--

The phrase colorful security is not mentioned. Alice refers to the use of traits for security.

--video-solution--

1

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