The mouse; because the fish might decompose much faster, because it would be in water
This question is very broad, so one possible answer that's is also very broad is that they can form many other chemical compounds.
An underground oil or gas trap formed in reefs, clastic limestones, chemical limestones, or dolomite.
It is an answer of scientific questions and is based mostly on research
A, Cold/dry air sinks below the warm/ wet are it is pushed upwards
