Darwin noticed that there were different kinds of the same species. For example, he studied four different kinds of finches. Each one had a different beak and are different kinds of food. This was the first time genetic diversity had been so obvious to humans.
The answer is; Benedict’s reagent
It is used to test for reducing sugars. In presence of these sugars, the reagent, that is blue in color, turns different shaded of red (to brick red), depending on the amount of reducing sugars in the solution. It is important to note that the solution has to be heated.
The social media play the role of the main issue in the outbreak in the Contagion movie. The character Krumwiede makes much false information with his blogs which create a different problem of contagious thing despite the virus<span>. Many people trust the blogs' information. This information made them buy a contagious virus rather than a medicine.</span>
