Answer:
syria,egypt,tunisia,libya,yemen
Explanation:
From Tunisia, the protests then spread to five other countries: Libya, Egypt, Yemen, Syria, and Bahrain, where either the ruler was deposed (Zine El Abidine Ben Ali, Muammar Gaddafi, Hosni Mubarak, and Ali Abdullah Saleh) or major uprisings and social violence occurred including riots, civil wars, or insurgencies.
Answer: the best choice in my opinion would be b
The Kepler theory about Planets
Answer:
sorry i just answer 3 but i you add your fourth question once again and i will answer there
hope it helps