In text 2 "The walrus and the carpenter head back" which statement best describes how the oysters feel when they see the walrus and the carpenter stuck in the sand

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.

I'm guessing a 'fragment'. read over the sentence and question again before you move on.