I believe the answer is: Sheet metal
Self tapping screws are made by creating a gap in the connector within the thread of a crew, which creates a flute and cutting edge just like what we see on tap. This makes self tapping screws able to tap their own hole in a sheet metal while normal screws can't.
Answer:
we are called social animal because we live in a communitiy or society by helping each other
The ruler who was able gain control of Greece was Philip ll.
<span>The misuse of group intelligence tests shortly after world WWI, specifically, group intelligence tests were inappropriately administered to people with lower intelligence or mentally disabled. The mentally disabled patients were called with derogatory terms or classifications that did not help the patients.</span>
answer:
corona virus
psa:
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