1. Evolutionists say that mammals are descended from some reptiles, unknown, of course, and birds from others, also unknown. Mammals differ from reptiles in having breasts (Latin, mammae), a four chambered heart instead of three, a coat of hair or fur or wool, and a womb for the young. The temperature of the blood of reptiles is as low as 60 and even 40 degrees, since the temperature of the blood is about the same as the environment, sometimes approaching the freezing point. But mammals have a temperature approaching 100°. We are to believe that one progressive branch of reptiles, which passed through the sieve of natural selection, during the Permian Ice Age, was capable of being adapted to the colder climate. But this mighty chasm between reptiles and mammals was crossed unaided by any external interference, unaided by God; then the mammals groped their way, without intelligence or design, up to man! The difficulties are too great to satisfy the serious student. No satisfactory explanation has been given. No fossils, part reptile, part mammal, have been found. We would naturally expect millions of them. Evidently none ever existed. How could such radical changes be brought about? What caused the development of hair, fur and wool? The change in the heart, and the temperature, the formation of the mammae and of the womb? There is no evidence of such change. But it is necessary to the scheme. 2. Some reptiles became birds, they say; whether a pair for each of the 12,000 species of birds or one pair for all, we can not learn. For nobody knows. They would like for us to believe that these cold-blooded reptiles with a temperature of 40 to 60 degrees became birds with a temperature as high as 107; that wings and feathers were developed, which must have been perfectly useless through the long ages during which they were developing; that the wonderful contrivances in the wings and feathers were made by senseless reptiles that did not know what they were doing. Reptiles have a three-chambered heart, making them cold-blooded. Birds have a four-chambered heart, and a temperature higher than that of man. Reptiles left their eggs to hatch in the sun. Birds, by a fine instinct, built their nests with care. Some reptiles have 4 feet, some 2, some none. All birds have two feet. The bird’s structure is so well suited for flight and shows the marks of design so clearly, that the clumsy aeroplane is but a poor imitation. Yet to link the 12,000 species of birds to their unknown reptilian ancestors, they show us two fossils of the archæopteryx, as the sum total of the evidence showing the transition from reptiles to birds. The fossil varies slightly but not essentially from other birds. It has a feathered tail, some teeth and claws. It is probably not a connecting link at all, and if it were, we would expect a million fossils of connecting links. All these nine transmutations are devoid of a single