Either God is everywhere or He is nowhere. But He is certainly not limiting His appearance in the universe to the bacterial flagellum and the blood-clotting system.
Slifkin, an Orthodox rabbi, is the director of Zoo Torah, which is devoted to educating people both about the animal kingdom and the Jewish attitude toward it. I regularly get emails about Slifkin's essays, and I've always enjoyed reading them; there are several available on the site.