Fingerprints

When you promise to do something, it is a ___.

• investigation

• commitment

• identification

• license

An official agreement in writing is called a ___.

When something is one of the kind, it is ___.

• layer

• investigation

• unique

• license

Police force are part of the ___.

• law enforcement

• commitment

• identification

• layer

When detectives want to solve a crime, they undertake an ___.

In the old days, important letters were closed with a ___.

• contract

• seal

• loop

• license

In order to drive you must have a valid driver's ___.

Lie detector is one of the ___ that have served the law enforcement well.

• licenses

• devices

• loops

• layers

Our skin is made up of three ___, the epidermis, dermis and the hypodermis.

The theory of evolution is based on the claim that man ___ from apes.

• investigates

• devices

• identifies

• originates