Why was the period from 1550 to 1650 called spain's “golden age”? a. spanish scientists invented many new technologies during this period. b. spanish leaders financed the expansion of their empire with gold. c. millions of tons of gold were discovered in spain during this period. d. spanish rulers funded the arts with gold and silver from spain's american colonies.

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.

Anode is a point on a wave where there is no vibration. a.true b.false

Which organelle is marked with an x?