Answer:
In this research, psychologists used twin studies to study the impact of genetics on human behavior. Researchers are trying to examine the question of how much influence genes have in determining personal psychological qualities. This research grew out of a need for a scientific method to separate genetic influences (nature) from environmental forces (nurture) on people’s behavior and personality. Their findings indicate that genetic factors (or the genome) appear to account for most of the variations in a remarkable variety of human characteristics.
Explanation:
Francis Sumner is considered to be the father of African American physchology.
7 buses and 13 empty seat :)
Explanation:
its right ;)
Http://www.google.com/url?q=http://www.wikihow.com/Change-Margins-in-Word&sa=U&ved=0ahUKEwjpuuuJvsnRAhVF4iYKHX-8C74QFggRMAM&sig2=-XbyWk-K20lqedvdyZAPRA&usg=AFQjCNFq2c5yZ5-KFom4eWf-yWDk_O0vzw