Please help!! What materials are in an electronic buzzer, a memory storage in computer hard drive, inner walls of industrial furnaces, light sensors, automobile engine parts, and the parts that light of in a display screen.

Describe one of your personality traits that you believe to be highly heritable and another trait that seems to be much less so. provide reasons for your answer, and explain why you would expect genetics to exert a greater impact on some personality traits than on others. 10. discuss at least 3 cultural/environmental factors that may influence behavior.