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Answer:
The executive has the power to assign the president the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassador
Explanation:
Art and science probably flourished in Muslim culture for many reasons. Like Islamic art is characterised by the use of geometrical floral or vegetal designs in a repetition known as the arabesque. The arabesque is important in the culture because it is used to symbolise the transcendent, divine and infinite nature of God. Science has also helped the Muslim culture and has raised the lack of scientific literacy in different aspects of the modern Muslim world. For example around the 15th century Muslim mathematicians and astronomers developed of almost all areas of mathematics.
The fall of the Roman republic was mainly caused by the political instability.