Such disproportions are explained by the fact that in the animal and human development processes occur with different intensities and at different periods of life.
Go tswa kwa tlhabologong enngwe go ya go enngwe, ditirafalo di re bontsha gore go meetlo le maitshwaro a mantle tse di tshwanang mo merafeng ee farologaneng ka dipaka tse di sa tshwaneng.