Variations among organisms within a particular kind do not lead to the formation of new kinds or alter God’s design that organisms reproduce “after their kind.” So-called evidence for the theory of evolution is merely persuasive or circumstantial, and can be used to support the Genesis account as well as the theory of evolution. All that is really known is that organisms vary markedly due to changes in genetic make-up and due to interactions with the environment. God has designed the living world of different types of organisms to survive by adapting to changes in conditions.