Which of the nitrogen bases is unique to rna uracil thymine or cytosine

What element does susan b. anthony include in this passage to strengthen her argument?

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above