If a molecule of dna is made of 15%
adenine, how much cytosine is there?

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15 x 2 = 30

(This is because adenine pairs with thymine so there would be the same amount)

100 - 30 = 70

This is the percentage of cytosine AND guanine

70/2 = 35

There is 35% of cytosine

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6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

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