God created adaptation, which is called evolution these days. The reason we are all so similar is because of the DESIGNER, not the design.
He was lazy and left unnecessary and/or poorly designed components in, just because that's what the template was set for? Remind me again why He didn't both to design a spinal column better suited to bipedalism?
And which god would that be? Ra? Brahma? Izanagi? Hunah Ku? Oh, and since this is a science thread, support your answer with science.