Unity and diversity - Pentz, M. J.; Rose, S. P. R.; Varley, M. E.; Open University (Milton Keynes : Open University, 1972)
This programme is concerned with aspects of evolution. Part I shows you one possible solution to Home Experiment 2. Part II relates the pattern of swimming in various vertebrates to the structure of their skeletons & particularly of their backbones. Part III concludes the purely biological part of the course with speculation about the origin of life
Keywords: Evolution