Question: the lowest-level of 3% is ascribed to be caused mainly by n-pac.
Answer: --> The lowest-level of 3% is ascribed to be caused mainly by N-PAC.

Question: polypropylene withstands aggressive substances in the range ph 1-13 and is resistant to corrosion
Answer: --> Polypropylene withstands aggressive substances in the range pH 1-13 and is resistant to corrosion

Question: the mailing list for this project is debian-68k@lists.debian.org.
Answer:
--> The mailing list for this project is debian-68k@lists.debian.org.