According to the solubility prediction for vitamin K1, the polar carbonyl functional groups significantly impact the solubility, presumably due to the orientation of the carbonyl bonds. a. do; antiparallel
b. do not; parallel
c. do not; antiparallel
d. do; parallel

it should be all of them because it asks if you included all of those in your answer

explanation:

c. is the answer

by love gaming

yes

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(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.