A considerable lot of his thoughts were an antecedent of the advanced plane. His most celebrated flying machine plans were ornithopters, or machines that should have been fueled by man by fluttering bat-like wings like a feathered creature. ... Da Vinci was the first to think about the logical idea of lift, the power that empowers a flying machine to fly.
Answer:
A
Explanation:
Emperor Justinian was a famous emperor during the Byzantine Reign.
Its because they were from different parts of spain and when they marry, the parts come together
Socialism is a political and economic theory of social organization that advocates that the means of production, distribution, and exchange should be owned or regulated by the community as a whole, communism is a political theory derived from Karl Marx, advocating class war and leading to a society in which all property is publicly owned and each person works and is paid according to their abilities and needs and capitalism is an economic and political system in which a country's trade and industry are controlled by private owners for profit, rather than by the state.