The bear skull pictured is 63 million years old and proves that throughout the course of geologic time, bears have always existed as bears. They are not descended from any imaginary ancestor, and neither did they develop into any other life form. Inasmuch as all living things continued to existence with all the characteristics they originally possessed, it is illogical to claim that apes one day turned into human beings. The stability that applies to all other life forms also applies to apes and humans. Apes have always existed as apes, and human beings as human beings.