Ahem. First, if the "higher intelligence" could have evolved naturally, so could we. Second, no "irreducibly complex chemical processes" in humanity have been discovered. Some processes may seem irreducibly complex at first, but when they are looked into by folks who actually know what they are doing, it turns out they came about naturally after all.
Not if we have irreducibly complex biochemical systems and they don't.
Second, no "irreducibly complex chemical processes" in humanity have been discovered. Some processes may seem irreducibly complex at first, but when they are looked into by folks who actually know what they are doing, it turns out they came about naturally after all.
False.