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Originally Posted by xiao1985 Also on pt 1:
comparative anatomy: mainly the pentadyctal limb structure between human, whales, bat and horse(or was it lion??). Similiar structure implied they have a common ancestor.
lolz, there may be loads of mistakes and errors... so if ne one is dissatisfied, plz post here!!! |
umm u forgot commparitive embryology where the embryos of many species all look the same expecially mammals