How the 1845 automobile made life easier?

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

How did the people of latin america come to speak the language of spanish

Asocial science theory focusing on the inborn nature of social traits and the role of evolution in shaping human behavioral patterns. b. the view that society is governed by interrelated parts that make up the smoothly functioning whole. c. the individual's sense of femaleness or maleness. d. behaviors that focus on feelings and relationships among members of a group. e. the belief that men are superior to women and should control all important aspects of society. f. the process of acquiring and internalizing the ideas and behaviors deemed appropriate for males and females by their society. g. behaviors that focus on the accomplishment of specific tasks for a group rather than on personal feelings. h. the physical and biological aspects of male and female. i. cultural attributes of masculinity and feminity. j. provides a hypothesis of why males are dominant and females submissive.