It is necessary to understand how giraffes could have evolved. We came up with Darwin’s theory, Lamarckism, and so forth. However, in a manuscript, I classified the species of Giraffa Camelopardalis in light of the heights as an arbitrary principle. Nevertheless, I wrote a paper on classifying Giraffa Camelopardalis species using heights as the reference point. It highlights the evolution of the giraffe posture in light of two characteristics of its postures, namely ephemeral diversity and perpetual diversity. Our theory