Co carbon monoxide
sorry friend i don't know other ones
Answer:
In a two particle system, the center of mass lies on the center of the line joining the two particles.
The correct answer you're looking for would be Theories.
The rain gets evaporated in to water vapor and is returned to the clouds where they go through condensation and then they poud down as rain or A.K.A, Precipitation.
Researchers found the "cosmic microwave background radiation", which is a heat imprint left over from the big bang.
The redshift of light emitted by most galaxies indicates the universe is expanding.