Water molecule is made of 1 oxygen covalently bound to two hydrogen atoms. Oxygen is more electronegative than Hydrogens and it pulls pairs of
electrons shared closer to itself. As a result Oxygen gains partially negative
charge and Hydrogens gain partially negative charges. What kinds of
molecule is water? *
South Pole
North Pole
Puller
Polar

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Many archeologists and anthropologists disagree with dr. thorne's view.  thorne strongly believes that what many calls "homo erectus"  was in fact  homo sapiens,  and that they migrated out of africa almost 2 million years ago and dispersed throughout europe and asia. that's way different  from what scientists have always believed about the evolution of the species.