Answer:
Graphics can sometimes convey more information in a brief amount of space than an author can explain in a paragraph.
Remember that any intersection of lines is a C, and that the number of hydrogens attached are the necessary to complet the 4 bonds.
1) CH3 - CH (OH) - CH (CH3) -CH3
2) CH3 - O - CH(CH3)-CH2 - CH3
I have used the parenthesis to indicate that the radical inside is in other branch, bonded by a single line -
Answer:
dna or diabeties can be separated
A because that honestly just makes the most sense