The federalist was a collection of essays?
a. about the nature of political parties
b. that responded to the critiques of antifederalists
c. that promoted the aintifederalist cause
d. about the major battles of the revolution

About the major battles of the revolution

D.about the major battles of the revolution

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.