How does size and shape have no effect on density of matter?

William poole believes economics should be taught in schools because students will learn

In 2004 how many nightly car accidents were there

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.