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12 questions
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
Our fingerprints have ridges and ___.
Fingerprints have long been used for ___.
loops
identification
commitment
originate
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