hydrogen and oxygen do not combine to make water because
they can or because they want to or feel as if they need to.

they combine because there is some external process outside of
the elements themselves than cause them to form together into a water molecule.

and that process occurs when they are in the vicinity of
a heat source such as lightning or fire.

in the absence of life we can negate fire as rocks
do not burn.

this answers why a water molecule forms , it does not
answer why life formed.

so its no where near the same but it is similar.

and the only similarity is that elements formed
together because of a process.








3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.