GRE Logical Reading: ETS-GRE逻辑单题ETS - UDV0MNJG_149Y5N0K$

The bodies of dwarf individuals of mammalian species are generally smaller in relation to those of non-dwarf individuals than are the teeth of the dwarf individuals in relation to those of the non-dwarf individuals. Fragmentary skeletal remains of an adult dwarf woolly mammoth were recently found. The teeth are three-fourths the size of the teeth of an average adult non-dwarf woolly mammoth.