Your Answer Is: Neutron.
I Hope This Helps !!!!!!
That is because it is impossible to create a law for the behavior of every single different gas, so creating laws for an ideal gas helps us understand the basic nature of gasses which might or might not differ slightly or a lot. By understanding how an ideal gas works, we can understand how a normal gas works.
Answer:
The Moon blocks the suns light from hitting the surface of the earth
The answer is a mood disorder
