Eduardo saverin is a lesser-known co-founder of what social network?

Rank the following from most to least devasting: ordovician,permaian,cretaceous, pleistocene

Why are people in history willing to fight in conflicts against a more powerful oppressor?

What factor contributed most to the beginning of the women’s rights movement in the united states during the mid 1800s? a dramatic increase in women’s participation in the workforce b a shift in social attitudes brought on by increased sectional tensions c the experience of gender discrimination within reform movements d the granting of voting rights to african american men