<span>it ensured that Australia would be safe from Japanese invasion.</span>
Answer:
The sample contains protein.
Explanation:
Biuret test is a test used to determine or assay for proteins in a solution. When the biuret reagent is added to a solution and it turns blue after 2 minutes, it means that the solution contains protein.
Benedict’s test is used to determine the presence of sugar (reducing sugar) in a solution. When it turns brick red, it means there is the presence of reducing sugar in large quantity.
From the question, since the solution turned blue on addition of Biuret reagent and was also blue on addition of Benedict’s reagent (the reagent is usually blue), it means that the solution contained just proteins excluding reducing sugars.
"Two mountain ranges, the Alps and the Apennines, helped to protect Rome from invasion." I researched it and found this on a reputable source. Therefore, it would be B.
Answer: Yes, I think most modern Americans will approve of the Twelve Tables, although some may disapprove.
Explanation: The Twelve Tables were a set of laws inscribed on 12 bronze tablets created in ancient Rome in 451 and 450 BCE. They were the first set of laws leading to a new approach to laws where they would be passed by government and written down so that all citizens might be treated equally before them. The Twelve Tables gave every Roman citizen and non-citizen a life with equality and rights.
