Dna is made up of:
4 chains of paired nucleotides
2 chains of 4 nucleotide groups
2 chains of paired nucleotides
none of the above

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?