Answer:
double helix, which is made up of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group. There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine).
Explanation:
Answer:
Decrease in supply, increase in price
Decrease in price, increase in supply
Without backbone or having no backbone is considered as INVERTEBRATES.
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