Base % of Total DNA A 20%
C
G 30%
T

Base % of Total DNA
A 35%
C
G 15%
T

First case:

C -> 30% and T -> 20%

Second case:

C -> 15% and T -> 35%

Explanation:

First of all you should know that if it is DNA, it's formed by two strands. Also, in DNA, the amount of A is the same as the amount of T. And the amount of C is the same amount of G.

So, if you have 20% of A, you will also have 20% of T.

And if you have 30% of G you will have 30% of C

I hope it's useful and that you understand it!

PD: If there are any mistakes in grammar or spelling it's because my native is Spanish, not English.

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.