I know it not A or B it out but l want the right answer bc this is my last retake What is the first step in writing an argumentative essay? finding evidence
making an outline
determining a position
learning about the topic

Learning about the topic

You can’t really determine a position until you have information about the topic. First gather facts, then pick a side.

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.