A same meaning or not problem:
Several publications of the Public Health Service have shown that veterans have increased cancer , nerve , digestive , skin and respiratory disorders .
Several publications published by the Public Health Service have shown that veterans have increased rates of cancer , and nerve , digestive , skin , and respiratory disorders .
****
[A]: yes

A same meaning or not problem:
This would last the element , but fade when the effect is 80 % complete ( with an opacity of 20 % ) .
This would fade the element but stop when the effect is completed 80 % ( with an opacity of 20 % ) .
****
[A]: no

A same meaning or not problem:
A back injury forced Dan Lauzon out of his fight with Rafaello Oliveira and was replaced by Nik Lentz .
A back injury forced Nik Lentz out of his bout with Rafaello Oliveira and he was replaced by Dan Lauzon .
****
[A]: no

A same meaning or not problem:
In later years , his poems were more metaphysical and included contemporary events in '' Dominion Janana '' and the '' Samsara Rajyanga '' .
In the later years his poems were more contemporary and contain metaphysical events in '' Dominion Janana '' and '' Samsara Rajyanga '' .
****
[A]:
no