Why would evolution (cosmic) have somehow created earth
Evolution has nothing to do with the formation of stars or planet. The phrase "Stellar Evolution" has been used from time to time, but it refers specifically to the life cycle of stars. The is no such thing as "evolution (cosmic)", it is simply a creationist invention and has no analogue in science.
with the perfect conditions for life
The conditions under which life arose are not the same conditions as now and those conditions have changed numerous times throughout history. The current conditions are not adapted for humanity, but rather humanity is adapted for the current conditions.
and then, against all science (which is what many claim it to be) allow life to arise from non-life?
Organic molocules can arise spontenously in the vacum of space, it's not much of a stretch to theorize what could happen when heat and liquid water are added to the mixture. While we don't know exactly when and how life arose, there is no fast and hard scientific principle that says such an event is not possible, as you seem to claim. Just because something is unknown doesn't mean it's impossible. There is also no clear demarcation line between life and non-life, take virii for example, they can act much like a bacterium, they can reproduce after a fashion, and they are also not technically "alive".
I don't see how the teeth argument is evidence for or against evolution.
I haven't the slightest fucking clue what you are talking about.