Not sure if I did. Evolution assumes lifeforms adapt to their environment by natural selection. Coincidentally, a mutation of a certain property is more succesful than the original version. e.g. butterflies with black pigment can obtain better camouphlage in environments where buildings have turned black because of air pollution. Pigment is obviously a physical property. But which (kind of) property mutated so that species with a natural urge for S&R started existing?
No, but it's possible to believe in god and to not be religious.
