Greg says that he usually eats 1 medium carrot every day to ensure that he's consuming enough vitamin a. today he said he didn't eat any carrots and is worried that there is not enough vitamin a in his system. what would you say to greg to allay his fear?
a) "take a vitamin a supplement as soon as you can! "
b) "as long as you eat some chicken tonight you will not develop chicken eyes."
c) "well, there isn't any vitamin a in carrots so you probably haven't consumed vitamin a for some time now."
d) "don't worry; fat-soluble vitamins are stored in the body. it takes a lot longer than one day to develop any adverse effects.

The correct option is D.  "Don't worry; fat-soluble vitamins are stored in the body. It takes a lot longer than one day to develop any adverse effects.

Explanation:

Fat-soluble vitamins can be described as those vitamins that can dissolve in fats and can be stored in the body in the form of fat-soluble vitamins. Energy is stored in the body for long terms in the form of fats.

The body does not require vitamins A, D, E and K regularly hence, they are stored in the fat tissues. Depletion of these vitamins in the diet for a day would not cause any adverse effects.

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

i think the answer is b.