The ratio of 
indicates the purity of nucleic acid.For pure DNA it should lie between 1.8-2.0.Whereas for RNA it should be greater than 2.
This is calculated for DNA using the given values of absorbance-
= 2.71
As the value is greater than 2.0,it reflects the RNA contamination in the sample.
Answer: The rays of the summer sun, high in the sky, arrive at a steep angle and heat the land much more than those of the winter sun, which hit at a shallow angle. Although the length of the day is an important factor in explaining why summers are hot and winter cold, the angle of sunlight is probably more important.
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An advantage an Armadillo would have is it has a long toung so when they want to eat and they don’t fit through a hole they just stick their toung in and get their food out
Ok I’m good at it I just want you know I don’t have a lot to say about that I’m not sure how you are going I love it but I’m sorry for your time I love it
