Critical Reasoning (CR) | Re: A certain type of prehistoric basket has been found

A certain type of prehistoric basket
has been found
_____in only two locations,
__________one on private property
__________and the other on a protected archaeological site.
An electron microscope
was used
_____to examine one such basket.
Unless an artifact has been thoroughly cleaned,
an electron microscope will detect on the artifact minerals characteristic
_____of the soil
__________of the site
_______________where the artifact was excavated.
Yet no minerals characteristic
_____of
...

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