Why were Athens and Sparta city-state rivals

Asocial scientist is interested in determining if there is a significant difference in the proportion of republicans between two areas of town. he takes independent random samples of 200 families in each area of town and a significance test was conducted. the p-value was 0.0156. what should be our conclusions?

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

What is one property that water and oil do not share