1.What can be the bases for the division of a country in federal structure? ​

How important is it to have a powerful army and navy? give two reasons for your answer

During the late 19th century, russia's settlement and development of siberia was made possible by the invention of the

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .