Translate the given Spanish text to English

[EX Q]: Other methods and systems are included.
[EX A]: Se incluyen otros métodos y sistemas.

[EX Q]: Inaquosorum, Bacillus subtilis subsp.
[EX A]: Inaquosorum, Bacillus subtilis subsp.

[EX Q]: Said rails may be independent or joined by hinges.
[EX A]:
Dichos rieles pueden estar independientes o unidos por medio de bisagras.