It means destroyed normally use in a phrase.
I haven't talked about this in my class yet but if I knew, I would help. Sry for not being able to give you an answer.
b) the preservation of the United States and its democratic system
Lincoln wanted to preseve the nation
Explanation:
There are many different ways of thinking about topics in psychology. The biological perspective is a way of looking at psychological issues by studying the physical basis for animal and human behavior. It is one of the major perspectives in psychology and involves such things as studying the brain, immune system, nervous system, and genetics.