Which would be anatomical evidence of evolution

Anatomical Evidence for Evolution. The main way scientists have supported the Theory of Evolution throughout history is by using anatomical similarities between organisms.

Yes! "Diffusion is the process in which gas, through random movement of particles, tends to fill up the whole volume of the container in which it is placed. So a similar process would lead the smoke, which is in form of gas (or light particles), to fill in the whole room in which it is contained" -W.C.