Answer:
b. exhibiting a keen interest and enthusiasm for the subject
Explanation:
By exhibiting a keen interest and enthusiasm in the subject, she gains acceptance from the audience and along the line they will find her credible, hence she can achieve her goal.
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.
Answer:
The Silk Route was a series of ancient trade networks that connected China and the Far East with countries in Europe and the Middle East. The route included a group of trading posts and markets that were used to help in the storage, transport, and exchange of goods. It was also known as the Silk Road.
Explanation:
Answer:
Opportunity costs represent the potential benefits an individual, investor, or business misses out on when choosing one alternative over another. Understanding the potential missed opportunities foregone by choosing one investment over another allows for better decision-making.
Explanation:
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