Why do we need to amend the constitution ? ? answer in points fast

What would you call a political system that is only meant to last for a short time

What words in the preamble to the constitution reflect the principle of popular sovereignty

Most sociologists agree that: a. culture is central in shaping gender roles, but only in preliterate societies. b. biological factors have some influence, but cultural factors are more important determinants of gender roles. c. biological factors are influential in determining gender roles, but only in industrial or complex societies. d. biological factors only explain differences between men and women with regard to aggression and disease. e. there is no difference between the influences of culture or biology on the development of gender roles, as they are unpredictable.