Answer: An Important goal of European unification is:
D. creating a common, multicultural society.
Explanation: European unification helps to enhance common benefit like social, economical, financial and cultural development between member countries and also foster the use of a unified valuable currency.
I have no idea, but I wouldn't use Wikipedia.. The "facts" on there aren't always true. That's why we aren't allowed to use it in my high school.
Answer:
Hydrogen in the core of the star is converted to helium by nuclear fusion. When the hydrogen supply in the core begins to run out, and the star is no longer generating heat by fusion, the core becomes unstable and contracts.
Answer:
I believe that they are decendents of the earliest split from ancient Eurasian populations.