2. Identifying Writing Strategies: Deford's point is that football is
dangerous, but he confesses that the danger of playing football is
uncertain in paragraph 4. How does the paragraph as a whole support
his argument?

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.

Should be about 38 i hope i !