Animalsgrowupindifferentways.Somenewbornanimalsarehelpl...
问题详情：Animalsgrowupindifferentways.Somenewbornanimalsarehelplessbuttheirmothersprotectthem.Anewbornkangarooisverysmall.Itisonlyafewcentimeters(cm)long.Itclosesitseyesanddoesn’thavehair.Itstayssafei...