Which of the following words or phrases is a colloquialism?
a. fine (not it tried it already)
b. why
c. should have
d. on the other hand

D.) On the other hand. In many sentences, it cannot be used in an academic frame of light .
I hope all is well, and you pass! Good luck, rockstar!

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.