Possible response questions: • what are your thoughts on the disappearance of birds? explain. • pick a word/line/passage from the article and respond to it. • discuss a “move” made by the writer in this piece that you think is good/interesting. explain

The answer is exciting networking.

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.