Nick carraway the great gatsby the pros and cons

This sounds like a great question to answer about the reliability of Nick as a narrator. On one hand, he seems to be a very honest character.  But, on the other hand, he will always have an innate bias based on his feeling towards certain characters and events.

Okay, biology isn't exactly my strongest subject (it never has been), but i'm pretty sure the answer is nucleotides. dna is made up of nucleotides. each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. there are four different nitrogen bases: adenine (a), thymine (t), guanine (g), and cytosine (c). a always pairs with t, and g always pairs with c.