Answer:
A psychologist can help you get the most out of life and keep you free from symptoms of depression and other mental health problems.
Explanation:
A psychologist can be a helpful to help manage any stress, anxiety, phobias, and other problems you face.
A pure substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further.
In simpler terms it is true an element is a substance that is made of ONE type of atom
I do not know exactly what answer you are looking for here considering the fact that there are many differences between the actions of animals and humans. The best answer I would give is that people have a sense of what is wrong and right and decide based on a moral subconscious. Animals act on they need to survive and do not care about acting civilized or what is right and wrong.