More then 75% of the ocean floor is completely flat, as sediment has settled for millions of years in the rocks below what is this called?

a. dark floor b. sediment region c. abyssal plain or d. midnight zone

What was the main purpose of one of the first world organizations

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.

In human relations, the irritation threshold is the