QUES: 1 year ago 2037 xHamster hungariandouble penetration

correct the punctuation.

CORRECTED: 1 year ago 20:37 xHamster hungariandouble penetration

QUES: Data are valid for a total pressure drop of 50 Pa

correct the punctuation.

CORRECTED: Data are valid for a total pressure drop of 50 Pa.

QUES: Paint manufacturers also marketed paints for therapeutic purposes during that same period

correct the punctuation.

CORRECTED:
Paint manufacturers also marketed paints for therapeutic purposes during that same period.