Memang benar beberapa sapi berukuran lebih besar daripada yang lain, sementara beberapa memiliki warna lebih gelap, tetapi bagaimana keragaman ini dapat menyediakan penjelasan bagi keanekaragaman spesies hewan dan tumbuhan.
It was true that some cows were bigger than others, while some had darker colors, yet how could these variations provide an explanation for the diversity in animal and plant species.