Nationalism means the belief of groups of people who are bound by cultural, territorial and ethnic. The answer is A. Centripetal forces. These are forces in a state promoting stability, unity and giving the strength thus binding a state together such as having strong national culture.
Answer: A. To break down food into nutrients that can be circulated around the body. :)
Mutualism, commensalism and parasitism
Answer: They do this to obtain the vital nitrogen that they need to grow.
Explanation:
I believe that the answer to this question is, that laws can be made to prevent certain things/ amounts of things to be used up.