Answer:
the answer is c
Explanation:
the clean water would be polluted due to the mining which would runoff into rivers
Your local political party office
The answer is 3. I should know, I just studied this.
B) False
This would be the answer
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.