In mammals, the action of modifying gene expression in which one X chromosome is inactivated in the cell of females differs from how miRNA performs gene silencing in that

miRNA blocks transcription factors.
miRNA is a method of posttranscriptional gene silencing.
miRNA modifies histones on DNA.
miRNA methylates acetyl groups to repress translation.

that is true   : ) hope this you

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

if someone had the list of traits you provided

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.